CN105634071A - Emergency self-powered mobile power supply - Google Patents

Emergency self-powered mobile power supply Download PDF

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Publication number
CN105634071A
CN105634071A CN201610107623.8A CN201610107623A CN105634071A CN 105634071 A CN105634071 A CN 105634071A CN 201610107623 A CN201610107623 A CN 201610107623A CN 105634071 A CN105634071 A CN 105634071A
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Prior art keywords
power supply
powered
mobile power
self
mobile
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孙立宁
刘会聪
陈涛
陆阳
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Suzhou University
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Suzhou University
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses an emergency self-powered mobile power supply. A hand-operated electromagnetic power supply module is added on the basis of an existing mobile power supply for a lithium battery. A mobile power supply module for the lithium battery is combined with the hand-operated electromagnetic power supply module to form a dual-power supply mode, so that the defect of limited capacity of the mobile power supply is overcome to a certain extent; even if the mobile power supply runs out, emergency power supply can be further carried out on a mobile phone in a hand-operated power generation manner; the requirement that people temporarily use the mobile phone in an emergency is met; and the emergency self-powered mobile power supply is reliable to work and convenient to use. The whole mobile power supply is lightweight in design. A housing and a gear are made of plastic or metal; and a foldable design is adopted by a rocking handle, so that the emergency self-powered mobile power supply is small in volume, light in weight, convenient to carry and simple to use.

Description

一种应急自供电移动电源An emergency self-powered mobile power supply

技术领域technical field

本发明属于移动电源结构设计技术领域,具体涉及一种应急自供电移动电源。The invention belongs to the technical field of mobile power supply structure design, and in particular relates to an emergency self-powered mobile power supply.

背景技术Background technique

移动互联网时代下,智能手机市场发展迅速。2015年全球智能手机出货量已超过14亿部。智能手机集成通讯、娱乐、多媒体、拍照、电子商务等多种功能于一身,已经成为人们工作、生活、出行必不可少的工具。In the mobile Internet era, the smartphone market is developing rapidly. In 2015, the global smartphone shipments exceeded 1.4 billion units. Smartphones integrate multiple functions such as communication, entertainment, multimedia, photography, and e-commerce, and have become an indispensable tool for people to work, live, and travel.

但是,智能手机的耗电量大是制约其发展的一个突出问题。特别是对于出门远行、商务差旅、户外旅行或者在远离电源场合的活动,智能手机自身的电量常常无法满足长时间供电的要求。为此,可随身携带的移动电源装置已经成为人们出行常备的手机备用电源。市面上的移动电源是一个集储电、升压、充电管理于一体的便携式设备。其中储电介质一般采用锂电池,通过DC-DC升压电路为手机内锂电池供电。移动电源的充电管理系统可根据锂电池的电压自动调节充电电流,进而提高锂电池的使用寿命。容量为5000mAh的移动电源充电时间约为5~8小时。However, the large power consumption of smart phones is a prominent problem restricting its development. Especially for long trips, business trips, outdoor trips, or activities away from power sources, the power of the smart phone itself often cannot meet the requirements for long-term power supply. For this reason, portable mobile power supply unit has become the mobile phone backup power supply that people go out. The mobile power bank on the market is a portable device that integrates power storage, voltage boosting, and charging management. Among them, the storage medium generally adopts a lithium battery, and the lithium battery in the mobile phone is powered by a DC-DC boost circuit. The charging management system of the mobile power supply can automatically adjust the charging current according to the voltage of the lithium battery, thereby improving the service life of the lithium battery. The charging time of a mobile power supply with a capacity of 5000mAh is about 5 to 8 hours.

便携式移动电源在一定程度上缓解了智能手机的应急供电需求,然而当其电量耗尽且无法及时充电时,其备用电源功能就会丧失,这将会对人们的出行带来极大不便。如果使用大容量的移动电源,不仅降低了便携性,而且在航空出行时也会受到限制。Portable mobile power supply alleviates the emergency power supply demand of smartphones to a certain extent. However, when its power is exhausted and cannot be charged in time, its backup power function will be lost, which will bring great inconvenience to people's travel. If a large-capacity mobile power supply is used, not only will the portability be reduced, but it will also be limited when traveling by air.

因此,鉴于以上问题,有必要提出一种新型的应急自供电移动电源,以应对移动电源在电量耗尽时无法给手机应急供电的问题,通过将锂电池移动电源模块和手摇电磁供电模块相结合,即使在移动电源电量耗尽时,也可通过手摇发电的方式继续为手机进行应急供电,满足人们临时应急使用手机的需求。Therefore, in view of the above problems, it is necessary to propose a new type of emergency self-powered mobile power supply to deal with the problem that the mobile power supply cannot provide emergency power supply to mobile phones when the power is exhausted. Combined, even when the mobile power supply is exhausted, it can continue to provide emergency power supply for the mobile phone by means of manual power generation, meeting people's needs for temporary emergency use of mobile phones.

发明内容Contents of the invention

有鉴于此,本发明提供了一种应急自供电移动电源,以应对移动电源在电量耗尽时无法给手机应急供电的问题,通过将锂电池移动电源模块和手摇电磁供电模块相结合。即使在移动电源电量耗尽时,可通过手摇发电的方式继续为手机进行应急供电,满足人们临时应急使用手机的需求。In view of this, the present invention provides an emergency self-powered mobile power supply to deal with the problem that the mobile power supply cannot provide emergency power to mobile phones when the power is exhausted, by combining a lithium battery mobile power supply module with a hand-cranked electromagnetic power supply module. Even when the power of the mobile power supply is exhausted, it can continue to provide emergency power supply for mobile phones by means of manual power generation to meet people's needs for temporary emergency use of mobile phones.

根据本发明的目的提出的一种应急自供电移动电源,所述移动电源包括外壳、设置于所述外壳内部的锂电池移动电源模块,所述外壳上还设置有电源输入输出接口,其特征在于,所述移动电源还包括设置于所述外壳内的手摇电磁供电模块,所述手摇电磁供电模块将机械能转化为电能输出供电,所述外壳上还设置有用于切换不同供电模式的切换按钮。According to an emergency self-powered mobile power supply proposed by the purpose of the present invention, the mobile power supply includes a casing, a lithium battery mobile power supply module arranged inside the casing, and a power input and output interface is also provided on the casing, which is characterized in that , the mobile power supply also includes a hand-cranked electromagnetic power supply module arranged in the shell, the hand-cranked electromagnetic power supply module converts mechanical energy into electrical energy for output power supply, and the shell is also provided with a switch button for switching between different power supply modes .

优选的,所述手摇电磁供电模块包括机械能传动部分、发电机以及整流稳压电路,所述机械能传动部分运转输出转动作用力,发电机将转动机械能转换为电能,整流稳压电路用以对产生的三相交流电进行处理输出稳定的直流电。Preferably, the manual electromagnetic power supply module includes a mechanical energy transmission part, a generator, and a rectification and voltage stabilization circuit. The generated three-phase alternating current is processed to output stable direct current.

优选的,所述机械能传动部分包括摇柄、传动齿轮组,所述传动齿轮组的输出端连接发电机的转子。Preferably, the mechanical energy transmission part includes a crank handle and a transmission gear set, and the output end of the transmission gear set is connected to the rotor of the generator.

优选的,所述摇柄包括手柄、摇杆以及转轴,所述转轴连接传动齿轮组的主动轮。Preferably, the rocker includes a handle, a rocker and a rotating shaft, and the rotating shaft is connected to the driving wheel of the transmission gear set.

优选的,所述摇柄为折叠式结构,所述外壳上设置有与所述手柄相匹配的凹槽,不使用时,所述手柄折叠放入所述凹槽内。Preferably, the handle is a foldable structure, and the housing is provided with a groove matching the handle, and the handle is folded into the groove when not in use.

优选的,所述发电机为三相交流发电机。Preferably, the generator is a three-phase alternator.

优选的,所述整流稳压电路为三相桥式全波整流电路。Preferably, the rectification and voltage stabilization circuit is a three-phase bridge full-wave rectification circuit.

优选的,所述外壳包括上外壳与下外壳,所述上、下外壳卡接固定。Preferably, the housing includes an upper housing and a lower housing, and the upper and lower housings are clipped and fixed.

优选的,锂电池移动电源模块包括锂电池、DC-DC升压电路以及充电管理系统。Preferably, the lithium battery mobile power module includes a lithium battery, a DC-DC boost circuit and a charge management system.

优选的,所述外壳上还设置有用于切换两种不同供电模式的切换按钮以及电源输入输出接口。Preferably, the housing is also provided with a switching button for switching between two different power supply modes and a power input and output interface.

与现有技术相比,本发明公开的应急自供电移动电源的优点是:Compared with the prior art, the advantages of the emergency self-powered mobile power supply disclosed by the present invention are:

本发明通过在现有锂电池移动电源的基础上增加了手摇电磁发电模块,将锂电池移动电源模块和手摇电磁供电模块相结合组成双重供电的模式,在一定程度上解决了移动电源容量有限的缺点,即使在移动电源电量耗尽时,可通过手摇发电的方式继续为手机进行应急供电,满足人们临时应急使用手机的需求,且其工作可靠,使用方便。The invention adds a hand-operated electromagnetic power generation module on the basis of the existing lithium battery mobile power supply, and combines the lithium battery mobile power supply module and the hand-operated electromagnetic power supply module to form a dual power supply mode, which solves the problem of mobile power supply capacity to a certain extent Limited shortcomings, even when the mobile power supply is exhausted, it can continue to provide emergency power supply for mobile phones by means of manual power generation to meet people's needs for temporary emergency use of mobile phones, and its work is reliable and easy to use.

且移动电源整体设计轻巧,外壳及齿轮可采用塑料或金属制成,摇柄采用折叠式设计,体积小,重量轻,携带方便,使用便捷。And the overall design of the mobile power supply is light and handy, the casing and gears can be made of plastic or metal, and the handle adopts a folding design, which is small in size, light in weight, easy to carry and easy to use.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

图1为本发明公开的应急自供电移动电源的外部示意图。Fig. 1 is an external schematic diagram of an emergency self-powered mobile power supply disclosed by the present invention.

图2为摇柄的结构示意图。Fig. 2 is a structural schematic diagram of the rocker.

图3为本发明公开的应急自供电移动电源的内部示意图。Fig. 3 is an internal schematic diagram of the emergency self-powered mobile power supply disclosed by the present invention.

图中的数字或字母所代表的相应部件的名称:The names of the corresponding parts represented by numbers or letters in the figure:

11、上外壳12、下外壳13、摇柄14、USB输出接口15、MiniUSB输入接口11. Upper shell 12, lower shell 13, handle 14, USB output interface 15, MiniUSB input interface

21、手柄22、摇杆23、转轴21, handle 22, rocker 23, rotating shaft

31、锂电池32、发电机33、传动齿轮组34、电路板31. Lithium battery 32, generator 33, transmission gear set 34, circuit board

具体实施方式detailed description

传统的便携式移动电源在一定程度上缓解了智能手机的应急供电需求,然而当其电量耗尽且无法及时充电时,其备用电源功能就会丧失,这将会对人们的出行带来极大不便。如果使用大容量的移动电源,不仅降低了便携性,而且在航空出行时也会受到限制。The traditional portable mobile power supply alleviates the emergency power supply demand of smartphones to a certain extent. However, when its power is exhausted and cannot be charged in time, its backup power function will be lost, which will bring great inconvenience to people's travel. . If a large-capacity mobile power supply is used, not only will the portability be reduced, but it will also be limited when traveling by air.

本发明针对现有技术中的不足,提供了一种应急自供电移动电源,以应对移动电源在电量耗尽时无法给手机应急供电的问题,通过将锂电池移动电源模块和手摇电磁供电模块相结合。即使在移动电源电量耗尽时,可通过手摇发电的方式继续为手机进行应急供电,满足人们临时应急使用手机的需求。Aiming at the deficiencies in the prior art, the present invention provides an emergency self-powered mobile power supply to deal with the problem that the mobile power supply cannot provide emergency power supply to mobile phones when the battery is exhausted. Combine. Even when the power of the mobile power supply is exhausted, it can continue to provide emergency power supply for mobile phones by means of manual power generation to meet people's needs for temporary emergency use of mobile phones.

根据本发明的目的提出的一种应急自供电移动电源,所述移动电源包括外壳、设置于所述外壳内部的锂电池移动电源模块,所述外壳上还设置有电源输入输出接口,其特征在于,所述移动电源还包括设置于所述外壳内的手摇电磁供电模块,所述手摇电磁供电模块将机械能转化为电能输出供电,所述外壳上还设置有用于切换不同供电模式的切换按钮。According to an emergency self-powered mobile power supply proposed by the purpose of the present invention, the mobile power supply includes a casing, a lithium battery mobile power supply module arranged inside the casing, and a power input and output interface is also provided on the casing, which is characterized in that , the mobile power supply also includes a hand-cranked electromagnetic power supply module arranged in the shell, the hand-cranked electromagnetic power supply module converts mechanical energy into electrical energy for output power supply, and the shell is also provided with a switch button for switching between different power supply modes .

优选的,所述手摇电磁供电模块包括机械能传动部分、发电机以及整流稳压电路,所述机械能传动部分运转输出转动作用力,发电机将转动机械能转换为电能,整流稳压电路用以对产生的三相交流电进行处理输出稳定的直流电。Preferably, the manual electromagnetic power supply module includes a mechanical energy transmission part, a generator, and a rectification and voltage stabilization circuit. The generated three-phase alternating current is processed to output stable direct current.

优选的,所述机械能传动部分包括摇柄、传动齿轮组,所述传动齿轮组的输出端连接发电机的转子。Preferably, the mechanical energy transmission part includes a crank handle and a transmission gear set, and the output end of the transmission gear set is connected to the rotor of the generator.

优选的,所述摇柄包括手柄、摇杆以及转轴,所述转轴连接传动齿轮组的主动轮。Preferably, the rocker includes a handle, a rocker and a rotating shaft, and the rotating shaft is connected to the driving wheel of the transmission gear set.

优选的,所述摇柄为折叠式结构,所述外壳上设置有与所述手柄相匹配的凹槽,不使用时,所述手柄折叠放入所述凹槽内。Preferably, the handle is a foldable structure, and the housing is provided with a groove matching the handle, and the handle is folded into the groove when not in use.

优选的,所述发电机为三相交流发电机。Preferably, the generator is a three-phase alternator.

优选的,所述整流稳压电路为三相桥式全波整流电路。Preferably, the rectification and voltage stabilization circuit is a three-phase bridge full-wave rectification circuit.

优选的,所述外壳包括上外壳与下外壳,所述上、下外壳卡接固定。Preferably, the housing includes an upper housing and a lower housing, and the upper and lower housings are clipped and fixed.

优选的,锂电池移动电源模块包括锂电池、DC-DC升压电路以及充电管理系统。Preferably, the lithium battery mobile power module includes a lithium battery, a DC-DC boost circuit and a charge management system.

优选的,所述外壳上还设置有用于切换两种不同供电模式的切换按钮以及电源输入输出接口。Preferably, the housing is also provided with a switching button for switching between two different power supply modes and a power input and output interface.

下面将通过具体实施方式对本发明的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions of the present invention will be clearly and completely described below through specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

请一并参见图1至图3,如图所示,一种应急自供电移动电源,移动电源包括外壳、设置于外壳内部的锂电池移动电源模块,外壳上还设置有电源输入输出接口。锂电池移动电源模块包括锂电池,并采用现有移动电源的常用电路,主要包括一个DC-DC的升压电路和一个充电管理系统。由于手机也采用锂电池供电,而同电位之间是无法进行充电的,故需要一个升压电路将其升到5V才能为手机充电。而充电管理系统则是用于锂电池充电,它可根据锂电池的电压自动调节充电电流,保护锂电池,提高其使用寿命。Please refer to Figures 1 to 3 together. As shown in the figure, it is an emergency self-powered mobile power supply. The mobile power supply includes a casing, a lithium battery mobile power module disposed inside the casing, and a power input and output interface is also provided on the casing. The lithium battery mobile power module includes a lithium battery, and adopts the common circuit of the existing mobile power supply, mainly including a DC-DC boost circuit and a charging management system. Since the mobile phone is also powered by a lithium battery, and it cannot be charged between the same potentials, a booster circuit is needed to raise it to 5V to charge the mobile phone. The charging management system is used for lithium battery charging. It can automatically adjust the charging current according to the voltage of the lithium battery to protect the lithium battery and improve its service life.

其中电源输入输出接口为USB孔14,电源输入接口为MiniUSB孔15,其通用性强,使用便捷。Wherein the power input and output interface is a USB hole 14, and the power input interface is a MiniUSB hole 15, which is highly versatile and easy to use.

外壳包括上外11壳与下外壳12,上、下外壳卡接固定。The shell includes an upper shell 11 and a lower shell 12, and the upper and lower shells are clamped and fixed.

移动电源还包括设置于外壳内的手摇电磁供电模块,手摇电磁供电模块将机械能转化为电能输出供电,外壳上还设置有用于切换不同供电模式的切换按钮(未示出)。本发明采用双重供电的模式,一是通过锂电池直接给手机进行供电,二是通过手摇电磁供电模块给手机供电,两者可通过开关自由切换,方便用户临时使用。The mobile power supply also includes a hand-operated electromagnetic power supply module arranged in the housing. The hand-operated electromagnetic power supply module converts mechanical energy into electrical energy for output power supply. The housing is also provided with a switch button (not shown) for switching between different power supply modes. The invention adopts a dual power supply mode, one is to directly supply power to the mobile phone through a lithium battery, and the other is to supply power to the mobile phone through a hand-cranked electromagnetic power supply module, and the two can be freely switched by a switch, which is convenient for users to use temporarily.

手摇电磁供电模块包括机械能传动部分、发电机以及整流稳压电路,机械能传动部分运转输出转动作用力,发电机将转动的机械能转换为电能,整流稳压电路用以对三相交流电进行处理输出稳定的直流电。The manual electromagnetic power supply module includes a mechanical energy transmission part, a generator, and a rectification and voltage stabilization circuit. The mechanical energy transmission part operates to output the rotational force, the generator converts the mechanical energy of rotation into electrical energy, and the rectification and stabilization circuit is used to process and output the three-phase alternating current. stable direct current.

其中,机械能传动部分包括摇柄13、传动齿轮组33,传动齿轮组的输出端连接发电机的转子。Wherein, the mechanical energy transmission part includes a crank handle 13 and a transmission gear set 33, and the output end of the transmission gear set is connected to the rotor of the generator.

摇柄包括手柄21、摇杆22以及转轴23,转轴23连接传动齿轮组33的主动轮。手柄转动后将转动作用力通过传动齿轮组进行传递并进行转速放大。其中,传动齿轮组采用小模数的多级齿轮传动,转速放大倍数可达30-40。发电机则是由两部分组成,一是固定不动的线圈,称为定子,二是可转动的磁极,称为转子。当转动摇柄时,通过内部齿轮组的传动,可带动转子以更高的转速旋转,即手摇一圈,转子即可旋转30-40圈,从而提高输出功率。其中传动比可根据需要设定,在此不做限制。The rocking handle includes a handle 21 , a rocking bar 22 and a rotating shaft 23 , and the rotating shaft 23 is connected to the driving wheel of the transmission gear set 33 . After the handle is turned, the turning force is transmitted through the transmission gear set and the speed is amplified. Among them, the transmission gear set adopts multi-stage gear transmission with small modulus, and the speed amplification factor can reach 30-40. The generator is composed of two parts, one is the fixed coil, called the stator, and the other is the rotatable magnetic poles, called the rotor. When the handle is turned, the rotor can be driven to rotate at a higher speed through the transmission of the internal gear set, that is, the rotor can rotate 30-40 times by hand for one circle, thereby increasing the output power. The transmission ratio can be set according to needs, and there is no limitation here.

摇柄为折叠式结构,外壳上设置有与手柄相匹配的凹槽(未示出),不使用时,手柄折叠放入凹槽内,使得结构紧凑,便于携带。需要充电时,调节到手摇供电的模式并连接好手机后,只需翻转取出手柄,再以一定的转速转动手柄即可为手机进行供电,同时,也具备转动手柄为内部锂电池供电的功能。The handle is a foldable structure, and a groove (not shown) matching the handle is provided on the shell. When not in use, the handle is folded into the groove, making the structure compact and easy to carry. When charging is required, after adjusting to the hand crank power supply mode and connecting the mobile phone, you only need to turn over and take out the handle, and then turn the handle at a certain speed to power the mobile phone. At the same time, it also has the function of turning the handle to supply power to the internal lithium battery.

发电机为三相交流发电机。整流稳压电路为三相桥式全波整流电路,其利用率高。三相交流电经过以LM2596s-ADJ为核心的整流电路即可输出稳定的5V直流电,满足手机的供电要求。The generator is a three-phase alternator. The rectification and voltage stabilization circuit is a three-phase bridge full-wave rectification circuit, and its utilization rate is high. The three-phase AC can output stable 5V DC through the rectification circuit with LM2596s-ADJ as the core, which meets the power supply requirements of mobile phones.

此外,本发明中的外壳及齿轮均可采用塑料或金属制成,设计轻巧,携带方便。In addition, the casing and gears in the present invention can be made of plastic or metal, and are light and handy in design and easy to carry.

本发明公开了一种应急自供电移动电源,通过在现有锂电池移动电源的基础上增加了手摇电磁发电模块,将锂电池移动电源模块和手摇电磁供电模块相结合组成双重供电的模式,在一定程度上解决了移动电源容量有限的缺点,即使在移动电源电量耗尽时,可通过手摇发电的方式继续为手机进行应急供电,满足人们临时应急使用手机的需求,且其工作可靠,使用方便。The invention discloses an emergency self-powered mobile power supply. By adding a hand-operated electromagnetic power generation module on the basis of the existing lithium battery mobile power supply, the lithium battery mobile power supply module and the hand-operated electromagnetic power supply module are combined to form a dual power supply mode. , to a certain extent, solves the shortcoming of the limited capacity of the mobile power supply, even when the power of the mobile power supply is exhausted, it can continue to provide emergency power supply for the mobile phone by means of manual power generation, meeting people's needs for temporary emergency use of mobile phones, and its work is reliable , easy to use.

且移动电源整体设计轻巧,外壳及齿轮可采用塑料或金属制成,摇柄采用折叠式设计,体积小,重量轻,携带方便,使用便捷。And the overall design of the mobile power supply is light and handy, the casing and gears can be made of plastic or metal, and the handle adopts a folding design, which is small in size, light in weight, easy to carry and easy to use.

对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. an emergent self-powered moves power supply, described mobile power supply comprises shell, is arranged at the lithium battery mobile power module of described enclosure, described shell is also provided with power supply input/output interface, it is characterized in that, described mobile power supply also comprises the hand electromagnetism being arranged in described shell and powers module, mechanical energy is converted into electric energy and exports power supply by described hand electromagnetism module of powering, and described shell is also provided with the switching push button for switching different powering mode.
2. emergent self-powered as claimed in claim 1 moves power supply, it is characterized in that, described hand electromagnetism module of powering comprises mechanical energy driving part, generator and regulator rectifier circuit, the running of described mechanical energy driving part exports rotary action power, rotation mechanical energy is converted to electric energy by generator, and regulator rectifier circuit in order to carry out processing the direct current of stable output to the three-phase alternating current produced.
3. self-powered as claimed in claim 2 emergent moves power supply, it is characterised in that, described mechanical energy driving part comprises and shakes handle, driving gear set, and the output terminal of described driving gear set connects the rotor of generator.
4. self-powered as claimed in claim 3 emergent moves power supply, it is characterised in that, described in shake handle and comprise handle, rocking bar and rotating shaft, the motion-work wheel of described rotating shaft connection for transmission gear unit.
5. self-powered as claimed in claim 4 emergent moves power supply, it is characterised in that, described in shake handle be accordion structure, described shell is provided with and the groove that described handle mates mutually, when not using, described handle is folding puts into described groove.
6. emergent self-powered as claimed in claim 2 moves power supply, it is characterised in that, described generator is three-phase alternator.
7. emergent self-powered as claimed in claim 2 moves power supply, it is characterised in that, described regulator rectifier circuit is three-phase bridge full-wave rectification circuit.
8. emergent self-powered as claimed in claim 1 moves power supply, it is characterised in that, described shell comprises shell and lower housing, and described upper and lower shell connects and fixes.
9. emergent self-powered as claimed in claim 1 moves power supply, it is characterised in that, lithium battery mobile power module comprises lithium cell, DC-DC booster circuit and charging management system.
10. emergent self-powered as claimed in claim 1 moves power supply, it is characterised in that, described shell is also provided with the switching push button for switching two kinds of different powering modes and power supply input/output interface.
CN201610107623.8A 2016-02-26 2016-02-26 Emergency self-powered mobile power supply Pending CN105634071A (en)

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Application publication date: 20160601