CN101202352B - a backup battery - Google Patents

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CN101202352B
CN101202352B CN200610165713A CN200610165713A CN101202352B CN 101202352 B CN101202352 B CN 101202352B CN 200610165713 A CN200610165713 A CN 200610165713A CN 200610165713 A CN200610165713 A CN 200610165713A CN 101202352 B CN101202352 B CN 101202352B
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portable device
charging module
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CN101202352A (en
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魏孔刚
刘海龙
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Philips North America, LLC
Open Invention Network LLC
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Huawei Technologies Co Ltd
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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
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Abstract

本发明实施例公开了一种后备电池，包括输入单元、充电模块和输出单元。其中，该充电模块进一步包括检测与显示单元、充电管理单元、电芯和升压单元。本发明实施例中的后备电池容量大、能够兼容不同的外部充电器和外部可充电设备的充电接口，并可以存储电能、直接给外部便携式设备充电，操作方便，避免了因设备更换电池造成的用户数据丢失。

Figure 200610165713

The embodiment of the invention discloses a backup battery, which includes an input unit, a charging module and an output unit. Wherein, the charging module further includes a detection and display unit, a charging management unit, a battery cell and a boost unit. The backup battery in the embodiment of the present invention has a large capacity, is compatible with different external chargers and charging interfaces of external rechargeable devices, and can store electric energy and directly charge external portable devices. User data is lost.

Figure 200610165713

Description

一种后备电池 a backup battery

技术领域technical field

本发明涉及电子电路技术，尤其涉及一种后备电池。The invention relates to electronic circuit technology, in particular to a backup battery.

背景技术Background technique

目前许多便携式设备，比如手机、便携仪表等，都采用电池供电，在很多情况下也都要使用备用电池。这些便携式设备往往包含三个主要部分，以手机为例，分别为：带电池的手机主机、充电器和一到数个备用电池。At present, many portable devices, such as mobile phones, portable instruments, etc., are powered by batteries, and in many cases, backup batteries are also used. These portable devices often include three main parts, taking a mobile phone as an example, which are: a mobile phone host with a battery, a charger, and one to several spare batteries.

因受到外观等因素限制，这些便携式设备的备用电池之间不能互换，这造成了以下一些问题：首先，备用电池一般容量偏小，且多块或多种备用电池携带不便；另外，备用电池的淘汰会造成便携式充电设备的淘汰；最后，在某些情况下，更换电池还会造成用户重要数据的丢失。Due to the limitations of appearance and other factors, the spare batteries of these portable devices cannot be interchanged, which has caused the following problems: first, the spare batteries generally have a small capacity, and it is inconvenient to carry multiple or multiple spare batteries; in addition, spare batteries The elimination of the battery will cause the elimination of the portable charging device; finally, in some cases, the replacement of the battery will also cause the loss of important data of the user.

发明内容Contents of the invention

本发明的实施例提供一种后备电池，使用本发明实施例中提供的后备电池以解决现有技术中各种可充电设备的电池及充电器不能通用所带来的不便。The embodiment of the present invention provides a backup battery, and the backup battery provided in the embodiment of the present invention is used to solve the inconvenience caused by the incompatibility of batteries and chargers of various rechargeable devices in the prior art.

本发明的实施例提供一种后备电池，包括输入单元、充电模块和输出单元；An embodiment of the present invention provides a backup battery, including an input unit, a charging module, and an output unit;

所述充电模块与所述输入单元及所述输出单元相连，所述输入单元通过与外部充电器连接给所述充电模块充电，所述充电模块通过所述输出单元连接外部便携式设备给所述外部便携式设备提供电源或者给所述外部便携式设备充电。The charging module is connected to the input unit and the output unit, the input unit is connected to an external charger to charge the charging module, and the charging module is connected to an external portable device to the external charger through the output unit. The portable device provides power or charges the external portable device.

所述充电模块进一步包括检测与显示单元、充电管理单元、电芯和升压单元；The charging module further includes a detection and display unit, a charging management unit, a battery cell and a boost unit;

所述充电管理单元分别与所述输入单元和所述电芯相连；The charging management unit is respectively connected to the input unit and the battery cell;

所述输入单元连接的外部充电器通过所述充电管理单元给所述电芯充电；所述检测与显示单元检测及显示所述电芯的电压或容量；The external charger connected to the input unit charges the battery cell through the charging management unit; the detection and display unit detects and displays the voltage or capacity of the battery cell;

所述升压单元分别与所述电芯和所述输出单元相连，将所述电芯电压抬高到与所述外部便携式设备所用充电器一样的电压并通过所述输出单元给所述外部便携式设备充电或供电。The boost unit is respectively connected to the battery cell and the output unit, and raises the voltage of the battery cell to the same voltage as that of the charger used by the external portable device and supplies the voltage to the external portable device through the output unit. The device is charging or powered.

所述升压单元进一步包括电压设定单元及升压执行单元，所述电压设定单元用于设定提高电压的目标值，所述升压执行单元根据所述电压设定单元设定的目标值升高输出电压。The boost unit further includes a voltage setting unit and a boost execution unit, the voltage setting unit is used to set a target value for increasing the voltage, and the boost execution unit is based on the target value set by the voltage setting unit value boosts the output voltage.

所述输出单元进一步包括输出端口及输出转接线，所述输出端口通过所述输出转接线连接外部便携式设备。The output unit further includes an output port and an output transfer line, and the output port is connected to an external portable device through the output transfer line.

所述输入单元进一步包括输入端口及输入转接线，所述输入端口直接连接或通过所述输入转接线连接外部便携式设备的充电器。The input unit further includes an input port and an input transfer line, the input port is directly connected or connected to a charger of an external portable device through the input transfer line.

本发明实施例中的后备电池容量较大，能够解决备用电池容量偏小的问题；另外，该后备电池可以兼容不同的外部充电器和可充电设备，可存储电能并直接给外部便携式设备充电，操作方便，避免了因设备更换电池造成的用户数据丢失。The backup battery in the embodiment of the present invention has a large capacity, which can solve the problem of a small backup battery capacity; in addition, the backup battery can be compatible with different external chargers and rechargeable devices, and can store electric energy and directly charge external portable devices. It is easy to operate and avoids the loss of user data caused by changing the battery of the device.

附图说明Description of drawings

图1是本发明实施例一的后备电池结构示意图；FIG. 1 is a schematic structural diagram of a backup battery according to Embodiment 1 of the present invention;

图2是本发明实施例二的后备电池结构示意图；Fig. 2 is a schematic structural diagram of a backup battery according to Embodiment 2 of the present invention;

图3是本发明实施例三的后备电池结构示意图；3 is a schematic structural diagram of a backup battery according to Embodiment 3 of the present invention;

图4是本发明实施例四的通过外部充电器为后备电池和手机充电示意图；Fig. 4 is a schematic diagram of charging a backup battery and a mobile phone through an external charger according to Embodiment 4 of the present invention;

图5是本发明实施例五的通过外部充电器为后备电池和手机充电示意图；Fig. 5 is a schematic diagram of charging a backup battery and a mobile phone through an external charger according to Embodiment 5 of the present invention;

图6是本发明实施例四的通过外部充电器为后备电池充电示意图；6 is a schematic diagram of charging a backup battery through an external charger according to Embodiment 4 of the present invention;

图7是本发明实施例五的通过外部充电器为后备电池充电示意图；7 is a schematic diagram of charging a backup battery through an external charger according to Embodiment 5 of the present invention;

图8是本发明实施例五的通过后备电池为手机充电示意图。Fig. 8 is a schematic diagram of charging a mobile phone through a backup battery according to Embodiment 5 of the present invention.

具体实施方式Detailed ways

本发明实施例一中提供的一种后备电池如图1所示，包括：充电模块10、输入端口11和输出端口12。其中，充电模块10进一步包括：检测与显示单元101、充电管理单元102、升压单元103和电芯104。A backup battery provided in Embodiment 1 of the present invention is shown in FIG. 1 , including: a charging module 10 , an input port 11 and an output port 12 . Wherein, the charging module 10 further includes: a detection and display unit 101 , a charging management unit 102 , a boost unit 103 and a battery cell 104 .

输入端口11与外部充电器连接，通过充电管理单元102为电芯104充电，检测与显示单元101显示充电模块10的电芯104的电压和电量是否已经充满。输出端口12用于与外部待充电设备连接，当有外部电源时，通过升压单元103将电芯104的输出电压抬高至外部便携式设备所需的充电电压，由外部电源同时为电芯104和外部便携式设备充电，其中升压单元103可进一步包括电压设定单元及升压执行单元，该电压设定单元用于设定升高电压的目标值，该升压执行单元根据该电压设定单元设定的目标值升高输出电压。同时检测与显示单元101用来显示充电模块10的电芯104的电量。当无外部电源时，升压单元103将电芯104的输出电压抬高至外接设备所需的充电电压，为外部便携式设备充电，同时检测与显示单元101用来显示充电模块10的电芯104的电压和电量是否已经充满。The input port 11 is connected to an external charger, and the battery cell 104 is charged through the charging management unit 102 , and the detection and display unit 101 displays whether the voltage and power of the battery cell 104 of the charging module 10 are fully charged. The output port 12 is used to connect with the external device to be charged. When there is an external power supply, the output voltage of the battery cell 104 is raised to the charging voltage required by the external portable device through the booster unit 103, and the external power supply is used for the charging voltage of the battery cell 104 at the same time. Charging with external portable devices, wherein the boost unit 103 may further include a voltage setting unit and a boost execution unit, the voltage setting unit is used to set the target value of the boosted voltage, and the boost execution unit is set according to the voltage The unit sets the target value to boost the output voltage. The simultaneous detection and display unit 101 is used to display the power of the battery cells 104 of the charging module 10 . When there is no external power supply, the boost unit 103 raises the output voltage of the battery cell 104 to the charging voltage required by the external device to charge the external portable device, while the detection and display unit 101 is used to display the battery cell 104 of the charging module 10 Whether the voltage and power of the battery are fully charged.

本发明实施例二中提供的一种后备电池如图2所示，包括：充电模块20、输入端口21和输出端口22。其中，当充电模块20的输出电压与外部便携式设备所用充电器的输出电压相同或近似时，充电模块20进一步包括：检测与显示单元201、电池充电管理单元202、升压单元203和电芯204。输入端口21用于与外部充电器连接，通过充电管理单元202连接升压单元203，其中升压单元203可进一步包括电压设定单元及升压执行单元，该电压设定单元用于设定升高电压的目标值，该升压执行单元根据该电压设定单元设定的目标值将外部充电器的输入电压升高至设定值后为电芯204充电，检测与显示单元201用来显示充电模块20的电芯204的电压和电量是否已经充满。A backup battery provided in Embodiment 2 of the present invention is shown in FIG. 2 , including: a charging module 20 , an input port 21 and an output port 22 . Wherein, when the output voltage of the charging module 20 is the same or similar to the output voltage of the charger used by the external portable device, the charging module 20 further includes: a detection and display unit 201, a battery charging management unit 202, a boost unit 203 and a battery cell 204 . The input port 21 is used to connect with an external charger, and is connected to the boost unit 203 through the charging management unit 202, wherein the boost unit 203 may further include a voltage setting unit and a boost execution unit, and the voltage setting unit is used to set the boost voltage. The target value of the high voltage, the boost execution unit increases the input voltage of the external charger to the set value according to the target value set by the voltage setting unit to charge the battery cell 204, and the detection and display unit 201 is used to display Whether the voltage and power of the battery cell 204 of the charging module 20 are fully charged.

输出端口22用于与外部待充电设备连接，当有外部电源时，由外部电源同时为电芯204和外部便携式设备充电。当无外部电源时，通过电芯204为外部便携式设备充电，检测与显示单元201用来显示充电模块20的电芯204的剩余电量。与实施例一中的结构相比，本结构可以有效减小升压单元损耗，提高充电效率。The output port 22 is used to connect with an external device to be charged, and when there is an external power source, the battery cell 204 and the external portable device can be charged simultaneously by the external power source. When there is no external power supply, the battery cell 204 is used to charge the external portable device, and the detection and display unit 201 is used to display the remaining power of the battery cell 204 of the charging module 20 . Compared with the structure in the first embodiment, this structure can effectively reduce the loss of the boost unit and improve the charging efficiency.

本发明实施例三中提供的一种后备电池如图3所示，包括：充电模块20、输入端口21和输出端口22。其中，当充电模块20的输出电压与外部便携式设备所用充电器的输出电压相同或近似时，充电模块20进一步包括：检测与显示单元201、电池充电管理单元202和电芯204。该结构与实施例二中提供的后备电池的不同之处在于，由充电管理单元202直接为电芯204充电，其他各部分的结构与功能与实施例二相同，在此不作重复说明。A backup battery provided in Embodiment 3 of the present invention is shown in FIG. 3 , including: a charging module 20 , an input port 21 and an output port 22 . Wherein, when the output voltage of the charging module 20 is the same or similar to that of the charger used by the external portable device, the charging module 20 further includes: a detection and display unit 201 , a battery charging management unit 202 and a battery cell 204 . The difference between this structure and the backup battery provided in the second embodiment is that the battery cell 204 is directly charged by the charging management unit 202 , and the structures and functions of other parts are the same as those in the second embodiment, and will not be repeated here.

采用上述三个实施例中的结构，本发明实施例所提供的后备电池可以为多种外部便携式设备充电。本发明在外部便携式设备所用的充电器为最常用的充电器端口、能与本发明实施例中后备电池的输入端口匹配时，在本发明实施例中的后备电池与外部便携式设备之间配备一根输出转接电线，由外部充电器同时为外部便携式设备和本发明实施例后备电池的充电模块充电。实施例四中，以手机A为例，其充电器A能与后备电池的电源输入端口匹配，如图4所示，充电器A31通过通用电线32与后备电池的输入端口11连接，手机A34通过输出转接电线A33与后备电池的输出端口12连接，同时为充电模块10和手机A34充电。Using the structures in the above three embodiments, the backup battery provided by the embodiment of the present invention can charge various external portable devices. In the present invention, when the charger used by the external portable device is the most commonly used charger port and can match the input port of the backup battery in the embodiment of the present invention, a battery is provided between the backup battery in the embodiment of the present invention and the external portable device. An output transfer wire is used to simultaneously charge the external portable device and the charging module of the backup battery of the embodiment of the present invention by the external charger. In the fourth embodiment, taking the mobile phone A as an example, its charger A can match the power input port of the backup battery, as shown in Figure 4, the charger A31 is connected to the input port 11 of the backup battery through a universal wire 32, and the mobile phone A34 passes The output transfer wire A33 is connected to the output port 12 of the backup battery, and simultaneously charges the charging module 10 and the mobile phone A34.

本发明实施例中，在外部便携式设备所用充电器接口与本发明实施例中后备电池的接口不同的情况下，通过在后备电池与外部充电器之间、后备电池与设备之间分别配备不同的转接电线，由外部充电器同时为本发明实施例中的后备电池和外部便携式设备充电。实施例五中，以手机B为例，其充电器B不能与本发明实施例中后备电池的电源输入端口匹配，如图5所示，充电器B41通过输入转接电线42与输入端口11连接，手机B44通过输出转接电线B43与输出端口12连接，同时为充电模块10和手机B44充电。In the embodiment of the present invention, when the interface of the charger used by the external portable device is different from the interface of the backup battery in the embodiment of the present invention, different The transfer wire is used to simultaneously charge the backup battery and the external portable device in the embodiment of the present invention by the external charger. In the fifth embodiment, taking mobile phone B as an example, its charger B cannot match the power input port of the backup battery in the embodiment of the present invention. As shown in Figure 5, the charger B41 is connected to the input port 11 through the input transfer wire 42 , the mobile phone B44 is connected to the output port 12 through the output transfer wire B43, and simultaneously charges the charging module 10 and the mobile phone B44.

在有外接充电器供电的情况下，外接充电器可给本发明实施例中后备电池的充电模块充电，以实施例四中所使用的能与本发明实施例中后备电池的电源输入端口匹配的充电器为例，如图6所示，充电器A31通过通用电线32与本发明实施例中后备电池的输入端口11连接，为充电模块10充电。另外，当外接充电器不能与本发明实施例中的电源输入端口匹配时，以实施例五中的手机B为例，如图7所示，充电器41通过输入转接电线42与输入端口11连接，为充电模块10充电。In the case that there is an external charger for power supply, the external charger can charge the charging module of the backup battery in the embodiment of the present invention, and the charging module used in the fourth embodiment can match the power input port of the backup battery in the embodiment of the present invention. Take the charger as an example. As shown in FIG. 6 , the charger A31 is connected to the input port 11 of the backup battery in the embodiment of the present invention through a universal wire 32 to charge the charging module 10 . In addition, when the external charger cannot match the power input port in the embodiment of the present invention, take the mobile phone B in the fifth embodiment as an example, as shown in FIG. Connect to charge the charging module 10.

在外部便携式设备电量不足，又没有外部电源可以充电的情况下，可以使用本发明实施例中的后备电池为外部便携式设备充电，以实施例五中的手机B为例，如图8所示，手机B44通过输出转接电线B43与后备电池的输出端口12连接，由充电模块10为手机B44进行充电。充电时的充电电压和充电电流与该手机B专用充电器的充电电压一致。When the power of the external portable device is insufficient and there is no external power source to charge the external portable device, the backup battery in the embodiment of the present invention can be used to charge the external portable device. Taking the mobile phone B in the fifth embodiment as an example, as shown in FIG. 8 , The mobile phone B44 is connected to the output port 12 of the backup battery through the output transfer wire B43, and the charging module 10 charges the mobile phone B44. The charging voltage and charging current during charging are consistent with the charging voltage of the mobile phone B special charger.

以上公开的仅为本发明的几个具体实施例，但是，本发明并非局限于此，任何本领域的技术人员能思之的变化都应落入本发明的保护范围。The above disclosures are only a few specific embodiments of the present invention, however, the present invention is not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present invention.

Claims (6)

1.一种后备电池，其特征在于，包括输入单元、充电模块和输出单元；1. A backup battery, characterized in that, comprises an input unit, a charging module and an output unit; 所述充电模块与所述输入单元及所述输出单元相连，所述输入单元通过与外部充电器连接给所述充电模块充电，所述充电模块通过所述输出单元连接外部便携式设备给所述外部便携式设备提供电源或者给所述外部便携式设备充电；The charging module is connected to the input unit and the output unit, the input unit is connected to an external charger to charge the charging module, and the charging module is connected to an external portable device to the external charger through the output unit. The portable device provides power or charges the external portable device; 所述充电模块进一步包括检测与显示单元、充电管理单元、电芯和升压单元；所述升压单元分别与所述电芯和所述输出单元相连，将所述电芯电压抬高到与所述外部便携式设备所用充电器一样的电压并通过所述输出单元给所述外部便携式设备充电或供电。The charging module further includes a detection and display unit, a charging management unit, a battery cell, and a boost unit; the boost unit is respectively connected to the battery cell and the output unit, and raises the voltage of the battery cell to the same level as The same voltage as the charger used by the external portable device is used to charge or supply power to the external portable device through the output unit. 2.如权利要求1所述后备电池，其特征在于，所述充电模块中的充电管理单元分别与所述输入单元和所述电芯相连；2. The backup battery according to claim 1, wherein the charging management unit in the charging module is connected to the input unit and the battery cell respectively; 所述充电模块中的输入单元连接的外部充电器通过所述充电管理单元给所述电芯充电，所述检测与显示单元检测及显示所述电芯的电压或容量；The external charger connected to the input unit in the charging module charges the batteries through the charging management unit, and the detection and display unit detects and displays the voltage or capacity of the batteries; 所述充电模块中的电芯通过所述输出单元给所述外部便携式设备充电或供电。The batteries in the charging module charge or supply power to the external portable device through the output unit. 3.如权利要求1所述后备电池，其特征在于，所述充电模块还包括升压单元，分别与所述充电管理单元和所述电芯相连，提高所述充电管理单元为所述电芯充电时的电压。3. The backup battery according to claim 1, wherein the charging module further comprises a boost unit, which is respectively connected to the charging management unit and the battery cell, and the charging management unit is improved to be the voltage of the battery cell. voltage during charging. 4.如权利要求2或3所述后备电池，其特征在于，所述升压单元进一步包括电压设定单元及升压执行单元，所述电压设定单元用于设定提高电压的目标值，所述升压执行单元根据所述电压设定单元设定的目标值升高输出电压。4. The backup battery according to claim 2 or 3, wherein the boost unit further comprises a voltage setting unit and a boost execution unit, the voltage setting unit is used to set a target value for increasing the voltage, The boost execution unit boosts the output voltage according to the target value set by the voltage setting unit. 5.如权利要求1或2所述后备电池，其特征在于，所述输出单元进一步包括输出端口及输出转接线，所述输出端口通过所述输出转接线连接外部便携式设备。5. The backup battery according to claim 1 or 2, wherein the output unit further comprises an output port and an output transfer line, and the output port is connected to an external portable device through the output transfer line. 6.如权利要求1或2所述后备电池，其特征在于，所述输入单元进一步包括输入端口及输入转接线，所述输入端口直接连接或通过所述输入转接线连接外部便携式设备的充电器。6. The backup battery according to claim 1 or 2, wherein the input unit further includes an input port and an input transfer line, and the input port is directly connected to a charger of an external portable device or connected to the external portable device through the input transfer line .
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