CN105071515B - A kind of charger baby with wireless transmitter receiver function - Google Patents
A kind of charger baby with wireless transmitter receiver function Download PDFInfo
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Abstract
本发明公开一种具有无线发射接收功能的充电宝，其包括充电宝壳体，充电宝壳体内设有电池、共用线圈以及控制装置；控制装置包括充放电控制电路、无线充电发射接收控制电路、无线充电发射驱动电路和无线充电接收整流电路，电池与充放电控制电路双向连接，充放电控制电路的输出端和无线充电发射接收控制电路的输出端接于无线充电发射驱动电路的输入端，无线充电发射驱动电路的输出端接于共用线圈的输入端，共用线圈的输出端接于无线充电发射接收控制电路的输入端和无线充电接收整流电路的输入端，无线充电发射接收控制电路的输出端接于无线充电接收整流电路的输入端，无线充电接收整流电路的输出端接于充放电控制电路的输入端。
The invention discloses a charging treasure with wireless transmitting and receiving functions, which includes a charging treasure casing, and a battery, a shared coil and a control device are arranged in the charging treasure casing; the control device includes a charging and discharging control circuit, a wireless charging transmitting and receiving control circuit, The wireless charging transmission driving circuit and the wireless charging receiving rectification circuit, the battery and the charging and discharging control circuit are bidirectionally connected, the output terminal of the charging and discharging control circuit and the output terminal of the wireless charging transmitting and receiving control circuit are connected to the input terminal of the wireless charging transmitting driving circuit, wireless The output terminal of the charging transmitting drive circuit is connected to the input terminal of the shared coil, the output terminal of the shared coil is connected to the input terminal of the wireless charging transmitting and receiving control circuit and the input terminal of the wireless charging receiving rectifying circuit, and the output terminal of the wireless charging transmitting and receiving control circuit It is connected to the input terminal of the wireless charging receiving rectification circuit, and the output terminal of the wireless charging receiving rectifying circuit is connected to the input terminal of the charging and discharging control circuit.
Description
技术领域technical field
本发明属于无线充电领域，具体涉及一种符合QI标准的具有无线发射、接收功能的充电宝。The invention belongs to the field of wireless charging, and in particular relates to a charging treasure with wireless transmitting and receiving functions conforming to the QI standard.
背景技术Background technique
近年来，便携式电子设备，如手机、平板电脑等，已经被大规模的推广使用，这类电子产品普遍耗电量很大，因此移动电源应运而生，并被大规模推广应用。移动电源又称充电宝，是一种集供电和充电功能于一体的便携式充电器，可以给手机等数码设备随时随地充电或待机供电，一般以锂电芯或者干电池作为储电单元，通常具有大容量、多用途、体积小、寿命长和安全可靠等特点。传统的移动电源都是采用 USB 数据线的方式与便携式电子设备的USB 端口连接，对其电池进行充电，不过，当使用者在移动环境下使用移动电源充电时，移动电源与便携式电子设备有线连接会给用户带来不便，数据线连接麻烦，很容易丢失，使用不便。In recent years, portable electronic devices, such as mobile phones, tablet computers, etc., have been popularized and used on a large scale. Such electronic products generally consume a lot of power, so mobile power banks have emerged as the times require and have been widely used. Mobile power, also known as power bank, is a portable charger that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or standby power. Generally, lithium batteries or dry batteries are used as power storage units, usually with large capacity. , multi-purpose, small size, long life and safety and reliability. The traditional mobile power supply is connected to the USB port of the portable electronic device by means of a USB data cable to charge its battery. It will bring inconvenience to the user, the data line connection is troublesome, it is easy to lose, and it is inconvenient to use.
为了方便充电，现有技术研发出了具有无线充电功能的充电宝，仅需将可携式电子产品靠近无线充电宝，便可为该可携式电子产品充电，而不需要额外的传输线连接可携式电子产品和无线充电宝。In order to facilitate charging, the existing technology has developed a power bank with wireless charging function. It is only necessary to bring the portable electronic product close to the wireless power bank to charge the portable electronic product without the need for an additional transmission line connection. Portable electronic products and wireless charging treasure.
但是，现有的无线充电宝，其自身电池充电时，依然需要通过有线连接实现，即用标准 USB 充电线（或专用线）将电源适配器与移动电源连接以进行充电。这对于外出的用户十分不便，依然没有摆脱携带数据线的困扰，而且现有的充电宝均具有外接电源所需的USB接口，此类USB接口不具有防水功能，易进水，易发生漏电，十分不安全。However, in the existing wireless charging treasure, when charging its own battery, it still needs to be realized through a wired connection, that is, a standard USB charging cable (or a dedicated cable) is used to connect the power adapter to the mobile power supply for charging. This is very inconvenient for users who go out, and they still do not get rid of the trouble of carrying data cables, and the existing charging treasures all have USB interfaces required for external power supply. Very unsafe.
发明内容Contents of the invention
因此，针对上述的问题，本发明提出一种具有无线发射接收功能的充电宝，该充电宝符合QI标准，可以为待充电电子设备以及自身进行无线充电，以解决现有技术中无线充电宝对自身电池充电时，依然需要通过有线连接实现，依然没有摆脱携带数据线的困扰难题；另外还解决了现有的充电宝不具有防水功能，易进水，易发生漏电等安全问题。Therefore, in view of the above-mentioned problems, the present invention proposes a charging treasure with wireless transmitting and receiving functions. When charging its own battery, it still needs to be connected through a wired connection, and it still does not get rid of the trouble of carrying a data cable; in addition, it also solves the safety problems that the existing power bank does not have a waterproof function, is easy to enter water, and is prone to leakage.
为了解决上述技术问题，本发明所采用的技术方案如下：In order to solve the problems of the technologies described above, the technical scheme adopted in the present invention is as follows:
一种具有无线发射接收功能的充电宝，包括充电宝壳体，充电宝壳体内设有电池、共用线圈以及控制装置；共用线圈是无线充电的发射线圈和接收线圈共用一个线圈，所述控制装置包括充放电控制电路、无线充电发射接收控制电路、无线充电发射驱动电路和无线充电接收整流电路，电池与充放电控制电路双向连接，充放电控制电路的输出端和无线充电发射接收控制电路的输出端接于无线充电发射驱动电路的输入端，无线充电发射驱动电路的输出端接于共用线圈的输入端，共用线圈的输出端接于无线充电发射接收控制电路的输入端和无线充电接收整流电路的输入端，无线充电发射接收控制电路的输出端接于无线充电接收整流电路的输入端，无线充电接收整流电路的输出端接于充放电控制电路的输入端。A charging treasure with wireless transmitting and receiving functions, comprising a charging treasure casing, a battery, a shared coil and a control device are arranged in the charging treasure casing; the shared coil is a wireless charging transmitting coil and a receiving coil sharing a coil, and the control device Including charging and discharging control circuit, wireless charging transmitting and receiving control circuit, wireless charging transmitting and receiving driving circuit and wireless charging receiving and rectifying circuit, battery and charging and discharging controlling circuit are bidirectionally connected, the output terminal of charging and discharging controlling circuit and the output of wireless charging transmitting and receiving control circuit The terminal is connected to the input terminal of the wireless charging transmitting drive circuit, the output terminal of the wireless charging transmitting driving circuit is connected to the input terminal of the shared coil, and the output terminal of the shared coil is connected to the input terminal of the wireless charging transmitting and receiving control circuit and the wireless charging receiving rectifying circuit The input terminal of the wireless charging transmitting and receiving control circuit is connected to the input terminal of the wireless charging receiving rectifying circuit, and the output terminal of the wireless charging receiving rectifying circuit is connected to the input terminal of the charging and discharging controlling circuit.
上述电路中，控制装置上还设有无线充电系统，该无线充电系统包括无线充电宝对待充电电子设备的充电方法、无线充电宝对自身电池的充电方法。In the above circuit, the control device is also provided with a wireless charging system, the wireless charging system includes a charging method for the electronic equipment to be charged by the wireless power bank, and a charging method for the wireless power bank to charge its own battery.
其中，为解决现有技术中无线充电宝对自身电池充电时，需要通过有线连接实现，依然没有摆脱携带数据线的困扰的难题，无线充电系统包括如下步骤：Among them, in order to solve the problem that the wireless power bank needs to be connected through a wired connection when charging its own battery in the prior art, and still does not get rid of the trouble of carrying the data line, the wireless charging system includes the following steps:
步骤a: 初始化控制装置上的无线充电系统；Step a: Initialize the wireless charging system on the control device;
步骤b: 关闭无线充电接收整流电路，开启无线充电发射驱动电路；Step b: Turn off the wireless charging receiving rectifier circuit, and turn on the wireless charging transmitting drive circuit;
步骤c: 无线充电系统判断接收到的信号是否来自无线充电接收端，如果是，则系统开启无线发射工作状态，共用线圈执行发射线圈功能，如果不是，则继续步骤 d；Step c: The wireless charging system judges whether the received signal comes from the wireless charging receiving end, if yes, the system starts the wireless transmission working state, and the shared coil performs the function of the transmitting coil, if not, proceed to step d;
步骤d: 关闭无线充电发射驱动电路，开启无线充电接收整流电路；Step d: Turn off the wireless charging transmitting drive circuit, and turn on the wireless charging receiving rectifying circuit;
步骤e: 无线充电系统判断接收到的信号是否来自无线充电发射端，如果是，则系统开启无线接收工作状态，共用线圈执行接收线圈功能，如果不是，则返回步骤a。Step e: The wireless charging system judges whether the received signal comes from the wireless charging transmitter, if yes, the system starts the wireless receiving working state, and the shared coil performs the function of receiving coil, if not, returns to step a.
作为一种具体方案，所述步骤c的具体步骤如下：首先，系统开启无线充电发射驱动电路，进而驱动共用线圈实现无线充电的发射功能，并发送握手询问信号，如接收到无线充电接收端的应答信号，则锁定充电宝的工作状态为无线充电发射工作状态；接着，系统通过控制无线充电发射驱动电路将充电宝充放电控制电路输出的直流电压逆变为交流电压信号，并驱动无线充电发射接收线圈发射交变电磁信号，实现无线充电发射功能；如未接收到无线充电接收端的应答信号，则无线充电发射控制系统控制关闭无线充电发射驱动电路，结束无线充电发射状态，转入无线充电接收状态判断。As a specific solution, the specific steps of step c are as follows: first, the system turns on the wireless charging transmission driving circuit, and then drives the shared coil to realize the wireless charging transmission function, and sends a handshake inquiry signal, such as receiving a response from the wireless charging receiving end signal, the working state of the charging treasure is locked as the wireless charging transmitting working state; then, the system inverts the DC voltage output by the charging and discharging control circuit of the charging treasure into an AC voltage signal by controlling the wireless charging transmitting drive circuit, and drives the wireless charging transmitting and receiving The coil emits alternating electromagnetic signals to realize the wireless charging transmitting function; if the response signal from the wireless charging receiving end is not received, the wireless charging transmitting control system controls to turn off the wireless charging transmitting drive circuit, ends the wireless charging transmitting state, and transfers to the wireless charging receiving state judge.
进一步的，所述步骤e的具体步骤如下：首先，系统开启无线充电接收整流电路，此时，无线充电接收控制电路、共用线圈和无线充电接收整流电路构成无线充电接收器，无线充电接收控制装置通过无线充电接收器接收解调是否有握手询问信号，如有接收到无线充电发射器发出的握手询问信号，则锁定充电宝工作状态为无线充电接收状态，并对该握手询问信号进行应答发送应答信号，当无线充电发射接收控制系统判定系统工作为无线充电接收状态后，通过控制无线充电接收整流电路将无线充电共用线圈接收到的交流电压信号通过整流电路转换为直流电压信号，再传输到充电宝充放电电路系统输入端，通过充电宝充放电电路实现对充电宝电池的充电；如未接收到无线充电发射器发出的应答信号，则无线充电发射控制系统关闭无线充电接收整流传输电路，结束无线充电接收状态，转入无线充电发射状态判断。Further, the specific steps of step e are as follows: first, the system starts the wireless charging receiving rectification circuit, at this time, the wireless charging receiving control circuit, the shared coil and the wireless charging receiving rectifying circuit constitute a wireless charging receiver, and the wireless charging receiving control device Receive and demodulate whether there is a handshake inquiry signal through the wireless charging receiver. If a handshake inquiry signal is received from the wireless charging transmitter, lock the working state of the charging treasure as the wireless charging receiving state, and respond to the handshake inquiry signal and send a reply Signal, when the wireless charging transmitting and receiving control system determines that the system is working in the wireless charging receiving state, the AC voltage signal received by the wireless charging common coil is converted into a DC voltage signal by controlling the wireless charging receiving rectifier circuit through the rectifying circuit, and then transmitted to the charging The input terminal of the charging and discharging circuit system of the charging treasure is used to charge the battery of the charging treasure through the charging and discharging circuit of the charging treasure; if the response signal sent by the wireless charging transmitter is not received, the wireless charging transmission control system closes the wireless charging receiving rectification and transmission circuit, and ends The wireless charging receiving state is transferred to the wireless charging transmitting state judgment.
作为一种优选方案，所述充电宝壳体是采用无接口的全封闭结构实现，以达到防水、防尘、防烟雾的目的。As a preferred solution, the housing of the charging treasure is realized by a fully enclosed structure without an interface, so as to achieve the purpose of waterproofing, dustproofing and smog-proofing.
进一步的，所述共用线圈为符合QI标准的单一电磁感应线圈。Further, the shared coil is a single electromagnetic induction coil conforming to the QI standard.
本发明采用一个单一的共用线圈实现无线充电发射和接收两种功能，可以满足对自身电池充电，不需要通过有线传输，避免携带数据线的困扰，同时，简化了无线充电系统线路结构，大大节约了成本。现有技术中，也有共用线圈实现的方案，例如申请号为201420499302.3的一篇实用新型专利，公开一种无线充放电手机配件，其技术方案如下：所述手机配件设置于手机内部并与手机电池电连接，所述手机配件包括一个共用的充电/放电线圈，一个发射电路，一个接收电路以及一个切换电路；其中，所述发射电路和所述接收电路一端并联至所述手机电池，另一端并联至所述切换电路，所述切换电路连接所述充电/放电线圈并控制所述充电/放电线圈分别与所述发射电路或所述接收电路导通。该实用新型专利中的手机配件共用一套充电/放电线圈，但是仍然采用两套的发射电路和接收电路，而本发明中，采用独特的电路设计，发射电路和接收电路采用一套的电路设计，不仅大大降低成本，而且使得电路结构更为稳定。另外，本发明针对现有技术中无法实现无线充电宝的自身无线充电，还通过控制装置的无线充电系统，设计一种简单有效的无线充电宝对自身电池的充电方法，实现对自身的无线充电。The present invention adopts a single shared coil to realize the two functions of wireless charging transmission and reception, which can satisfy the charging of its own battery, does not need to be transmitted through wires, and avoids the trouble of carrying data lines. At the same time, it simplifies the circuit structure of the wireless charging system and greatly saves costs. In the prior art, there is also a solution for realizing shared coils. For example, a utility model patent with application number 201420499302.3 discloses a wireless charging and discharging mobile phone accessory. Electrically connected, the mobile phone accessory includes a shared charging/discharging coil, a transmitting circuit, a receiving circuit and a switching circuit; wherein, one end of the transmitting circuit and the receiving circuit are connected in parallel to the battery of the mobile phone, and the other end is connected in parallel To the switching circuit, the switching circuit is connected to the charging/discharging coil and controls the charging/discharging coil to conduct with the transmitting circuit or the receiving circuit respectively. The mobile phone accessories in this utility model patent share a set of charging/discharging coils, but still use two sets of transmitting circuits and receiving circuits. In the present invention, a unique circuit design is adopted, and the transmitting circuit and receiving circuit adopt a set of circuit design , not only greatly reduce the cost, but also make the circuit structure more stable. In addition, aiming at the inability to realize the self-wireless charging of the wireless charging treasure in the prior art, the present invention also designs a simple and effective method for charging the own battery of the wireless charging treasure through the wireless charging system of the control device, so as to realize the wireless charging of itself .
另外，本发明充电宝壳体采用无接口的全封闭结构，可以方便用户外出或雨天时携带，实现防水、防尘、防烟雾，可避免发生漏电，十分安全。本发明构思巧妙，结构设计简洁，易于产业化生产，具有很好的实用性。In addition, the power bank casing of the present invention adopts a fully enclosed structure without an interface, which can be conveniently carried by the user when going out or in rainy days, and is waterproof, dustproof, and smog-proof, and can avoid electric leakage, which is very safe. The invention has ingenious conception, simple structure design, easy industrial production and good practicability.
附图说明Description of drawings
图1为本发明的实施例的充电宝结构图；Fig. 1 is a structural diagram of a charging treasure according to an embodiment of the present invention;
图2为本发明的实施例的充电宝的控制装置的原理框图；Fig. 2 is a functional block diagram of a control device of a charging treasure according to an embodiment of the present invention;
图3为本发明的实施例的充电宝的充电方法工作状态判断流程图。Fig. 3 is a flow chart of judging the working state of the charging method of the power bank according to the embodiment of the present invention.
具体实施方式detailed description
现结合附图和具体实施方式对本发明进一步说明。The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.
如图1和2所示，本发明的一种具有无线发射接收功能的充电宝，包括充电宝壳体1，充电宝壳体1内设有控制装置2、电池3和共用线圈4；所述控制装置2包括充放电控制电路、无线充电发射接收控制电路、无线充电发射驱动电路以及无线充电接收整流电路；电池与充放电控制电路双向连接，充放电控制电路的输出端和无线充电发射接收控制电路的输出端接于无线充电发射驱动电路的输入端，无线充电发射驱动电路的输出端接于共用线圈的输入端，共用线圈的输出端接于无线充电发射接收控制电路的输入端和无线充电接收整流电路的输入端，无线充电发射接收控制电路的输出端接于无线充电接收整流电路的输入端，无线充电接收整流电路的输出端接于充放电控制电路的输入端。上述电路中，控制装置上还设有无线充电系统，该无线充电系统包括无线充电宝对待充电电子设备的充电方法、无线充电宝对自身电池的充电方法。As shown in Figures 1 and 2, a charging treasure with wireless transmitting and receiving functions of the present invention includes a charging treasure housing 1, and a control device 2, a battery 3 and a shared coil 4 are arranged in the charging treasure housing 1; The control device 2 includes a charge and discharge control circuit, a wireless charging transmission and reception control circuit, a wireless charging transmission drive circuit, and a wireless charging and reception rectification circuit; the battery is bidirectionally connected to the charge and discharge control circuit, and the output terminal of the charge and discharge control circuit is connected to the wireless charging transmission and reception control circuit. The output terminal of the circuit is connected to the input terminal of the wireless charging transmitting drive circuit, the output terminal of the wireless charging transmitting driving circuit is connected to the input terminal of the shared coil, and the output terminal of the shared coil is connected to the input terminal of the wireless charging transmitting and receiving control circuit and the wireless charging terminal. The input terminal of the receiving rectifier circuit, the output terminal of the wireless charging transmitting and receiving control circuit is connected to the input terminal of the wireless charging receiving rectifying circuit, and the output terminal of the wireless charging receiving rectifying circuit is connected to the input terminal of the charging and discharging control circuit. In the above circuit, the control device is also provided with a wireless charging system, the wireless charging system includes a charging method for the electronic equipment to be charged by the wireless power bank, and a charging method for the wireless power bank to charge its own battery.
为了解决现有技术中无线充电宝对自身电池充电时，需要通过有线连接实现，依然没有摆脱携带数据线的困扰的难题，该充电宝的控制装置的无线充电系统采用一个单一的共用线圈实现无线充电发射和接收两种功能，可以满足对自身电池充电，不需要通过有线传输，避免携带数据线的困扰，同时，简化了无线充电系统线路结构，大大节约了成本。In order to solve the problem in the prior art that the wireless charging treasure needs to be connected through a wired connection to charge its own battery, and still does not get rid of the trouble of carrying the data line, the wireless charging system of the control device of the charging treasure adopts a single shared coil to realize wireless charging. The two functions of charging, transmitting and receiving can meet the needs of charging its own battery, without the need for wired transmission, avoiding the trouble of carrying data lines. At the same time, it simplifies the circuit structure of the wireless charging system and greatly saves costs.
其中，无线充电系统的原理如图3所示，其具体包括如下步骤：Among them, the principle of the wireless charging system is shown in Figure 3, which specifically includes the following steps:
步骤a: 无线充电系统初始化；Step a: wireless charging system initialization;
步骤b: 关闭无线充电接收整流电路开启无线充电发射驱动电路；Step b: Turn off the wireless charging receiving rectifier circuit and turn on the wireless charging transmitting drive circuit;
步骤c: 无线充电系统判断接收到的信号是否来自无线充电接收端，如果是，则系统开启无线发射工作状态，共用线圈执行发射线圈功能，如果不是，则继续步骤 d；Step c: The wireless charging system judges whether the received signal comes from the wireless charging receiving end, if yes, the system starts the wireless transmission working state, and the shared coil performs the function of the transmitting coil, if not, proceed to step d;
步骤d: 关闭无线充电发射驱动电路，开启无线充电接收整流电路；Step d: Turn off the wireless charging transmitting drive circuit, and turn on the wireless charging receiving rectifying circuit;
步骤e: 无线充电系统判断接收到的信号是否来自无线充电发射端，如果是，则系统开启无线接收工作状态，共用线圈执行接收线圈功能，如果不是，则返回步骤a。Step e: The wireless charging system judges whether the received signal comes from the wireless charging transmitter, if yes, the system starts the wireless receiving working state, and the shared coil performs the function of receiving coil, if not, returns to step a.
作为一种具体方案，所述步骤c的具体步骤如下：首先，系统开启无线充电发射驱动电路，进而驱动共用线圈实现无线充电的发射功能，并发送握手询问信号，通过是否接收到应答信号进行判断，如接收到无线充电接收端的应答信号，则判定为向待充电电子设备充电，此时锁定充电宝的工作状态为无线充电发射工作状态，接着，系统通过控制无线充电发射驱动电路将充电宝充放电控制电路输出的直流电压逆变为交流电压信号，并驱动无线充电发射接收线圈发射交变电磁信号，实现无线充电发射功能；如未接收到无线充电接收端的应答信号，则无线充电发射控制系统控制关闭无线充电发射驱动电路，结束无线充电发射状态，转入无线充电接收状态判断。As a specific solution, the specific steps of step c are as follows: first, the system turns on the wireless charging transmission drive circuit, and then drives the shared coil to realize the wireless charging transmission function, and sends a handshake inquiry signal, and judges by whether a response signal is received , if the response signal from the wireless charging receiving end is received, it is determined to be charging the electronic device to be charged. The DC voltage output by the discharge control circuit is inverted into an AC voltage signal, and drives the wireless charging transmitting and receiving coil to transmit alternating electromagnetic signals to realize the wireless charging transmitting function; if the response signal from the wireless charging receiving end is not received, the wireless charging transmitting control system Control to turn off the wireless charging transmitting drive circuit, end the wireless charging transmitting state, and transfer to the wireless charging receiving state judgment.
进一步的，所述步骤e的具体步骤如下：首先，系统开启无线充电接收整流电路，此时，无线充电接收控制电路、共用线圈和无线充电接收整流电路构成无线充电接收器，无线充电接收控制装置通过无线充电接收器接收解调是否有握手询问信号，如有接收到无线充电发射器发出的握手询问信号，则判定为向自身进行充电，则锁定充电宝工作状态为无线充电接收状态，并对该握手询问信号进行应答，发送应答信号，当无线充电发射接收控制系统判定系统工作为无线充电接收状态后，通过控制无线充电接收整流电路将无线充电共用线圈接收到的交流电压信号通过整流电路转换为直流电压信号，再传输到充电宝充放电电路系统输入端，通过充电宝充放电电路实现对充电宝电池的充电。如未接收到无线充电发射器发出的应答信号，则无线充电发射控制系统关闭无线充电接收整流传输电路，结束无线充电接收状态，转入无线充电发射状态判断。Further, the specific steps of step e are as follows: first, the system starts the wireless charging receiving rectification circuit, at this time, the wireless charging receiving control circuit, the shared coil and the wireless charging receiving rectifying circuit constitute a wireless charging receiver, and the wireless charging receiving control device Whether there is a handshake inquiry signal is received and demodulated by the wireless charging receiver. If a handshake inquiry signal is received from the wireless charging transmitter, it is determined that it is charging itself, and the working state of the power bank is locked as the wireless charging receiving state, and the The handshake inquiry signal is used to respond and send a response signal. When the wireless charging transmitting and receiving control system determines that the system is in the wireless charging receiving state, it converts the AC voltage signal received by the wireless charging common coil through the rectifying circuit by controlling the wireless charging receiving rectifying circuit. It is a DC voltage signal, and then transmitted to the input end of the charging and discharging circuit system of the power bank, and the charging of the battery of the power bank is realized through the charging and discharging circuit of the power bank. If the response signal from the wireless charging transmitter is not received, the wireless charging transmission control system closes the wireless charging receiving rectification transmission circuit, ends the wireless charging receiving state, and transfers to the wireless charging transmitting state judgment.
上述步骤中，步骤c实现无线充电宝对待充电电子设备的充电方法，步骤e实现无线充电宝对自身电池的充电方法。上述步骤设计巧妙且简单易于实现，。In the above steps, step c realizes the charging method of the electronic device to be charged by the wireless power bank, and step e realizes the charging method of the wireless power bank for its own battery. The above steps are ingeniously designed and simple and easy to implement.
另外，本实施例中，充电宝壳体采用无接口的全封闭结构，以实现防水、防尘、防烟雾的目的，方便用户外出或雨天时携带，可避免发生漏电，十分安全。In addition, in this embodiment, the power bank housing adopts a fully enclosed structure without an interface to achieve the purpose of waterproof, dustproof, and smog-proof, which is convenient for users to carry when going out or in rainy days, and can avoid electric leakage, which is very safe.
尽管结合优选实施方案具体展示和介绍了本发明，但所属领域的技术人员应该明白，在不脱离所附权利要求书所限定的本发明的精神和范围内，在形式上和细节上可以对本发明做出各种变化，均为本发明的保护范围。Although the present invention has been particularly shown and described in conjunction with preferred embodiments, it will be understood by those skilled in the art that changes in form and details may be made to the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Making various changes is within the protection scope of the present invention.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105573214A (en) * | 2016-01-18 | 2016-05-11 | 江苏工程职业技术学院 | Control method and charging method for multifunctional charger baby |
| CN106586276A (en) * | 2016-11-08 | 2017-04-26 | 浙江大学 | Cold-chain logistics packing box based on wireless charging |
| CN107016799B (en) * | 2017-05-22 | 2022-08-12 | 深圳享当当创新科技有限公司 | Device and method for identifying and charging ID of contactless rental article |
| CN107623354A (en) * | 2017-10-11 | 2018-01-23 | 镇江博联电子科技有限公司 | A kind of cell kit method of work for having wireless charging transmitting and receive capabilities concurrently |
| WO2019090529A1 (en) * | 2017-11-08 | 2019-05-16 | 深圳市柔宇科技有限公司 | Wireless charging and discharging device |
| CN107919715A (en) * | 2017-12-19 | 2018-04-17 | 深圳市金威澎电子有限公司 | A kind of double-direction radio charging unit and charging method |
| CN110881698B (en) * | 2018-08-21 | 2022-07-12 | 湖南中烟工业有限责任公司 | Split type low-temperature smoking set charging detection control method |
| CN110649674B (en) * | 2019-09-25 | 2021-06-01 | Oppo广东移动通信有限公司 | Charging method, system, apparatus, computer equipment and storage medium |
| CN111106656A (en) * | 2020-01-14 | 2020-05-05 | 深圳英集芯科技有限公司 | Mobile power bank circuit and control method integrating wireless transmission and reception |
| CN112421786A (en) * | 2020-08-20 | 2021-02-26 | 猪草微(深圳)电子有限公司 | A shared power bank |
| CN112103582A (en) * | 2020-09-25 | 2020-12-18 | 格力博(江苏)股份有限公司 | Battery pack and using method thereof |
| CN113067389B (en) * | 2021-04-20 | 2024-01-16 | 深圳市卓瑞芯电子有限公司 | Mobile power bank control chip and control method integrating wireless transceiver |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296705A (en) * | 2012-03-01 | 2013-09-11 | 中兴通讯股份有限公司 | Charge-discharge method of terminal and charge-discharge terminal |
| CN103795121A (en) * | 2014-02-10 | 2014-05-14 | 深圳市万拓电子技术有限公司 | Portable power source |
| CN204858704U (en) * | 2015-08-13 | 2015-12-09 | 厦门新页科技有限公司 | Treasured charges with wireless transmit receive function |
Family Cites Families (1)
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| JP2008027015A (en) * | 2006-07-19 | 2008-02-07 | Dainippon Printing Co Ltd | Non-contact IC card |
-
2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296705A (en) * | 2012-03-01 | 2013-09-11 | 中兴通讯股份有限公司 | Charge-discharge method of terminal and charge-discharge terminal |
| CN103795121A (en) * | 2014-02-10 | 2014-05-14 | 深圳市万拓电子技术有限公司 | Portable power source |
| CN204858704U (en) * | 2015-08-13 | 2015-12-09 | 厦门新页科技有限公司 | Treasured charges with wireless transmit receive function |
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