CN203827019U - Multifunctional portable power supply - Google Patents
Multifunctional portable power supply Download PDFInfo
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- CN203827019U CN203827019U CN201420162299.6U CN201420162299U CN203827019U CN 203827019 U CN203827019 U CN 203827019U CN 201420162299 U CN201420162299 U CN 201420162299U CN 203827019 U CN203827019 U CN 203827019U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本实用新型提供一种多功能便携式电源，包括设置在壳外的手摇发电机和太阳能板，外壳内的电池充放电控制器、锂电池、市电充电器、15V稳压电路、5V稳压电路、380V升压电路和正弦波逆变电路。该多功能便携式电源分别或同时通过手摇发电机、太阳能板、市电充电器进行充电，该多功能便携式电源或同时通过15V稳压电路、5V稳压电路、380V升压电路与正弦波逆变电路的组合进行放电。该多功能便携式电源具有多种输入及输出方式，可实现多功能模式的充电操作及供电操作，满足用户多种需求。
The utility model provides a multifunctional portable power supply, which includes a hand generator and a solar panel arranged outside the casing, a battery charging and discharging controller, a lithium battery, a mains charger, a 15V voltage stabilizing circuit, and a 5V voltage stabilizing circuit inside the casing. circuit, 380V step-up circuit and sine wave inverter circuit. The multifunctional portable power supply is charged separately or simultaneously through the hand generator, solar panel, and mains charger. Combination of variable circuits for discharge. The multifunctional portable power supply has multiple input and output modes, which can realize charging operation and power supply operation in a multifunctional mode, and meet various needs of users.
Description
技术领域 technical field
本实用新型涉及电源技术领域，特别涉及一种多功能的便携式电源。 The utility model relates to the technical field of power supplies, in particular to a multifunctional portable power supply.
背景技术 Background technique
户外生活离不开电源支持，开发和利用方便快捷的便携式电源势在必行，然而国内目前市场上的便携式电源仍存在诸多缺陷：1、设备体积大，不易携带；2、功能单一，输出电压为单一的0~30V直流或220V交流，输出端的接口类型也只有1~2种，无法为移动电话、MP3等设备进行充电，严重限制了电源的使用；3、充电和储电方式单一，一般都只有单一的蓄电池或者光伏电池组件组成，断电后不能工作，不能完全应对户外的恶劣条件。 Outdoor life is inseparable from power supply support. It is imperative to develop and utilize convenient and fast portable power supplies. However, there are still many defects in the portable power supplies on the domestic market: 1. The equipment is bulky and not easy to carry; 2. The function is single and the output voltage is low. It is a single 0~30V DC or 220V AC, and there are only 1~2 types of interface at the output end, which cannot charge mobile phones, MP3 and other devices, which severely limits the use of power sources; 3. The charging and storage methods are single, generally They are only composed of a single battery or photovoltaic cell module, and cannot work after a power failure, and cannot fully cope with the harsh outdoor conditions.
实用新型内容 Utility model content
本实用新型的主要目的在于，针对上述现有技术中的不足，提供一种多功能便携式电源，能有效提高对能量的利用效率，降低运行成本，有很高的性价比，非常适于广泛推广与使用。 The main purpose of the utility model is to provide a multi-functional portable power supply for the above-mentioned deficiencies in the prior art, which can effectively improve energy utilization efficiency, reduce operating costs, and have high cost performance, which is very suitable for widespread promotion and use.
为实现上述发明目的，本实用新型采用的技术方案是： For realizing above-mentioned purpose of the invention, the technical scheme that the utility model adopts is:
一种多功能便携式电源，包括设置在壳外的手摇发电机和太阳能板，外壳内的电池充放电控制器、锂电池、市电充电器、15V稳压电路、5V稳压电路、380V升压电路和正弦波逆变电路。所述的多功能便携式电源可以通过所述的手摇发电机、所述的太阳能板、所述的市电充电器进行充电，所述的多功能便携式电源可以通过所述的15V稳压电路、所述的5V稳压电路、380V升压电路与正弦波逆变电路的组合进行放电。 A multifunctional portable power supply, including a hand generator and a solar panel arranged outside the shell, a battery charge and discharge controller, a lithium battery, a mains charger, a 15V voltage stabilizing circuit, a 5V voltage stabilizing circuit, a 380V liter voltage circuit and sine wave inverter circuit. The multifunctional portable power supply can be charged by the hand generator, the solar panel, and the mains charger, and the multifunctional portable power supply can be charged by the 15V voltage stabilizing circuit, The combination of the 5V voltage stabilizing circuit, the 380V boosting circuit and the sine wave inverter circuit discharges.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的手摇发电机、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the hand generator, and the input port is on the housing of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的太阳能板、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the solar panel, and the input port is connected to the casing of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的市电充电器、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the mains charger, and the input port is connected to the shell of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的15V稳压电路、所述的15V稳压电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charging and discharging controller is connected to the 15V voltage stabilizing circuit, and the output port of the 15V voltage stabilizing circuit is on the shell of the multifunctional portable power supply .
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的5V稳压电路、所述的5V稳压电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charge and discharge controller is connected to the 5V voltage stabilizing circuit, and the output port of the 5V voltage stabilizing circuit is on the shell of the multifunctional portable power supply .
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的380V升压电路、所述的380V升压电路与所述的正弦波逆变电路连接，所述的正弦波逆变电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charging and discharging controller is connected to the 380V boost circuit, and the 380V boost circuit is connected to the sine wave inverter circuit, so The output port of the sine wave inverter circuit is on the shell of the multifunctional portable power supply.
进一步的，所述的电池充放电控制器采用芯片SMC401设计，采用芯片SMC401设计的充电器能够充分贴合锂电池的充电曲线在不同阶段进行精确恒流或恒压充电，并能对过放电的锂电池进行补偿充电和电气性能维护，从而提高锂电池的充电饱和度，延长锂电池使用寿命。此外，芯片SM401还能通过补偿锂电池内阻的方式缩短充电时间。 Further, the battery charge and discharge controller is designed with the chip SMC401, and the charger designed with the chip SMC401 can fully fit the charging curve of the lithium battery to carry out accurate constant current or constant voltage charging at different stages, and can charge over-discharged The lithium battery performs compensation charging and electrical performance maintenance, thereby increasing the charging saturation of the lithium battery and prolonging the service life of the lithium battery. In addition, the chip SM401 can also shorten the charging time by compensating the internal resistance of the lithium battery.
相比于现有技术，本实用新型结构简单，具有多种输入及输出方式，可实现多功能模式的充电操作及供电操作，满足用户多种需求。所述的多功能便携式电源可以通过所述的手摇发电机、所述的太阳能板、所述的市电充电器进行充电，所述的多功能便携式电源可以通过所述的15V稳压电路、所述的5V稳压电路、所述的380V升压电路与正弦波逆变电路的组合进行放电。 Compared with the prior art, the utility model has a simple structure, has multiple input and output modes, can realize charging operation and power supply operation in a multi-functional mode, and satisfies various needs of users. The multifunctional portable power supply can be charged by the hand generator, the solar panel, and the mains charger, and the multifunctional portable power supply can be charged by the 15V voltage stabilizing circuit, The combination of the 5V voltage stabilizing circuit, the 380V boosting circuit and the sine wave inverter circuit discharges.
附图说明 Description of drawings
图1是本实用新型多功能便携式电源结构方框图。 Fig. 1 is a structural block diagram of the utility model multifunctional portable power supply.
图2是本实用新型多功能便携式电源市电充电器电路方框图。 Fig. 2 is a circuit block diagram of the multifunctional portable power supply mains charger of the utility model.
本实用新型目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。 The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.
具体实施方式 Detailed ways
以下将结合附图及具体实施例详细说明本实用新型的技术方案，以便更清楚、直观地理解本实用新型的发明实质。 The technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to understand the essence of the utility model more clearly and intuitively.
图1是本实用新型实施例中一种多功能便携式电源结构方框图。 Fig. 1 is a structural block diagram of a multifunctional portable power supply in the embodiment of the utility model.
参照图1所示，一种多功能便携式电源，包括设置在壳外的手摇发电机和太阳能板，外壳内的电池充放电控制器、锂电池、市电充电器、15V稳压电路、5V稳压电路、380V升压电路和正弦波逆变电路。所述的多功能便携式电源可以通过所述的手摇发电机、所述的太阳能板、所述的市电充电器进行充电，所述的多功能便携式电源可以通过所述的15V稳压电路、所述的5V稳压电路、380V升压电路与正弦波逆变电路的组合进行放电。 As shown in Figure 1, a multifunctional portable power supply includes a hand generator and a solar panel arranged outside the shell, a battery charge and discharge controller, a lithium battery, a mains charger, a 15V voltage stabilizing circuit, and a 5V power supply inside the shell. Voltage stabilizing circuit, 380V boosting circuit and sine wave inverter circuit. The multifunctional portable power supply can be charged by the hand generator, the solar panel, and the mains charger, and the multifunctional portable power supply can be charged by the 15V voltage stabilizing circuit, The combination of the 5V voltage stabilizing circuit, the 380V boosting circuit and the sine wave inverter circuit discharges.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的手摇发电机、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the hand generator, and the input port is on the housing of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的太阳能板、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the solar panel, and the input port is connected to the casing of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输入端口接所述的市电充电器、输入端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power input port of the battery charging and discharging controller is connected to the mains charger, and the input port is connected to the shell of the multifunctional portable power supply.
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的15V稳压电路、所述的15V稳压电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charging and discharging controller is connected to the 15V voltage stabilizing circuit, and the output port of the 15V voltage stabilizing circuit is on the shell of the multifunctional portable power supply .
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的5V稳压电路、所述的5V稳压电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charge and discharge controller is connected to the 5V voltage stabilizing circuit, and the output port of the 5V voltage stabilizing circuit is on the shell of the multifunctional portable power supply .
进一步的，所述的多功能便携式电源，所述的电池充放电控制器电源输出端口接所述的380V升压电路、所述的380V升压电路与所述的正弦波逆变电路连接，所述的正弦波逆变电路输出端口在所述的多功能便携式电源外壳上。 Further, in the multifunctional portable power supply, the power output port of the battery charging and discharging controller is connected to the 380V boost circuit, and the 380V boost circuit is connected to the sine wave inverter circuit, so The output port of the sine wave inverter circuit is on the shell of the multifunctional portable power supply.
综上所述，本实用新型具有多种输入及输出方式，可实现多功能模式的充电操作及供电操作，满足用户多种需求。 To sum up, the utility model has multiple input and output modes, which can realize charging operation and power supply operation in a multi-functional mode, and meet various needs of users.
图2是本实用新型多功能便携式电源市电充电器电路方框图。 Fig. 2 is a circuit block diagram of the utility model multifunctional portable power supply mains charger.
参照图2所示，所述的市电充电器接入220V市电后进行整流桥整流成直流电，该直流电可作为芯片UC3842的输入和反激电路的输入，与此同时，所述的反激电路输出端通过稳压芯片TL431和光耦合器形成所述的UC3842的反馈信号。 Referring to Figure 2, after the mains charger is connected to the 220V mains, the rectifier bridge rectifies it into direct current, which can be used as the input of the chip UC3842 and the input of the flyback circuit. At the same time, the flyback The output terminal of the circuit forms the feedback signal of the UC3842 through the voltage regulator chip TL431 and the optocoupler.
进一步的，所述的芯片UC3842的r/c（电阻/电容）端信号由RC（电阻电容）振荡电路产生，由此确定所述的反激电路中开关管的开关频率。 Further, the r/c (resistance/capacitance) terminal signal of the chip UC3842 is generated by an RC (resistance-capacitance) oscillator circuit, thereby determining the switching frequency of the switching tube in the flyback circuit.
进一步的，所述的芯片UC3842的OUT（输出）端输出控制所述的反激电路的开关管的控制信号，所述的芯片UC3842的Isen（电流检测输入）端通过接入限流电路来限制所述的反激电路的开关管的电流大小，从而保护开关管工作在安全范围之内。 Further, the OUT (output) terminal of the chip UC3842 outputs the control signal for controlling the switching tube of the flyback circuit, and the Isen (current detection input) terminal of the chip UC3842 limits the The current magnitude of the switching tube of the flyback circuit protects the switching tube from working within a safe range.
以上所述仅为本实用新型的优选实施例，并非因此限制其专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构变换，直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。 The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of patents. All equivalent structural transformations made by using the description of the utility model and the contents of the accompanying drawings are directly or indirectly used in other related technical fields. The theory is included in the patent protection scope of the present utility model.
Claims (7)
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| CN201420162299.6U CN203827019U (en) | 2014-04-03 | 2014-04-03 | Multifunctional portable power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296224A (en) * | 2014-10-09 | 2015-01-21 | 江苏峰谷源储能技术研究院有限公司 | Portable warmer |
| CN105790327A (en) * | 2014-12-18 | 2016-07-20 | 上海市格致中学 | Charger capable of generating power automatically |
| CN109812762A (en) * | 2019-03-20 | 2019-05-28 | 秦皇岛东控电子科技有限公司 | A kind of illumination emergency light circuit |
| CN109855022A (en) * | 2019-03-20 | 2019-06-07 | 秦皇岛东控电子科技有限公司 | A kind of illumination emergency light |
-
2014
- 2014-04-03 CN CN201420162299.6U patent/CN203827019U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296224A (en) * | 2014-10-09 | 2015-01-21 | 江苏峰谷源储能技术研究院有限公司 | Portable warmer |
| CN104296224B (en) * | 2014-10-09 | 2017-06-06 | 江苏峰谷源储能技术研究院有限公司 | A kind of portable warmer |
| CN105790327A (en) * | 2014-12-18 | 2016-07-20 | 上海市格致中学 | Charger capable of generating power automatically |
| CN109812762A (en) * | 2019-03-20 | 2019-05-28 | 秦皇岛东控电子科技有限公司 | A kind of illumination emergency light circuit |
| CN109855022A (en) * | 2019-03-20 | 2019-06-07 | 秦皇岛东控电子科技有限公司 | A kind of illumination emergency light |
| CN109855022B (en) * | 2019-03-20 | 2021-07-06 | 秦皇岛东控电子科技有限公司 | Lighting emergency lamp |
| CN109812762B (en) * | 2019-03-20 | 2021-07-06 | 秦皇岛东控电子科技有限公司 | A lighting emergency light circuit |
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| CX01 | Expiry of patent term |
Granted publication date: 20140910 |