CN201122674Y - data line - Google Patents

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Publication number
CN201122674Y
CN201122674Y CNU2007201270696U CN200720127069U CN201122674Y CN 201122674 Y CN201122674 Y CN 201122674Y CN U2007201270696 U CNU2007201270696 U CN U2007201270696U CN 200720127069 U CN200720127069 U CN 200720127069U CN 201122674 Y CN201122674 Y CN 201122674Y
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ion battery
data
circuit module
lithium
charging
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王文宏
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本实用新型提供一种带电能存储和输出功能的数据线,一端是与数据源相匹配的通用USB接头,另一端是与电子设备相匹配的传输接头,所述USB接头与传输接头通过连接线束相连接,所述连接线束包括数据传输线和电力传送线,所述电力传送线的正、负极线之间设置有电压管理电路模块、锂离子电池充放电保护电路模块和锂离子电池,所述电压管理电路模块、锂离子电池充放电保护电路模块及锂离子电池顺序电连接。本数据线在具有数据传输和通过数据源直接给电子设备充电的现有功能之外,还具有存储电能后对电子设备进行移动充电的功能,既解决了电子设备的数据传输和直接充电问题,又解决了电子设备的移动充电问题;结构合理,使用方便,便携性好,适用范围广。

Figure 200720127069

The utility model provides a data cable with electric energy storage and output functions, one end is a universal USB connector matching with a data source, and the other end is a transmission connector matching an electronic device, and the USB connector and the transmission connector are connected through a wiring harness The connection harness includes a data transmission line and a power transmission line. A voltage management circuit module, a lithium-ion battery charge and discharge protection circuit module and a lithium-ion battery are arranged between the positive and negative pole lines of the power transmission line. The voltage The management circuit module, the lithium-ion battery charging and discharging protection circuit module and the lithium-ion battery are electrically connected in sequence. In addition to the existing functions of data transmission and direct charging of electronic devices through data sources, the data cable also has the function of mobile charging electronic devices after storing electric energy, which not only solves the problems of data transmission and direct charging of electronic devices, The mobile charging problem of the electronic equipment is also solved; the structure is reasonable, the use is convenient, the portability is good, and the application range is wide.

Figure 200720127069

Description

数据线 data line

技术领域 technical field

本实用新型涉及数据传输线材技术,特别涉及一种带电能存储和输出功能的数据线。The utility model relates to data transmission wire technology, in particular to a data wire with electric energy storage and output functions.

背景技术 Background technique

公知的数据线,是一根处于电子设备(如手机、PDA、MP3、MP4等)和数据源(通常为台式电脑和笔记本电脑)之间的电连接线束,其一端采用与数据源相匹配的通用USB接头,另一端是与电子设备相匹配的接头,中间连接线路是包含多根数据传输线和电力传送线的线束,通过其中的数据传输线传输数据,通过其中的电力传送线对电子设备进行充电,充电电压通常为数据源输出的5V电压。The known data line is an electrical connection harness between an electronic device (such as a mobile phone, PDA, MP3, MP4, etc.) Universal USB connector, the other end is a connector that matches the electronic device, and the intermediate connection line is a harness that includes multiple data transmission lines and power transmission lines, through which data transmission lines are used to transmit data, and through which power transmission lines are used to charge electronic devices , the charging voltage is usually the 5V voltage output by the data source.

但是公知数据线只能在与数据源相连接时才能对电子设备进行充电,数据源通常体积较大,不利于便携移动,所以利用公知数据线给电子设备充电时,必须在数据源周围才能正常使用。但现在电子设备越来越小,对移动性要求越来越高,电子设备移动性要求和前述充电限制的矛盾越来越明显,这使电子设备在使用上产生了不便。因而,现有技术比较迫切需要解决电子设备的移动充电问题。However, the known data line can only charge the electronic device when it is connected to the data source. The data source is usually large in size, which is not conducive to portable movement. Therefore, when using the known data line to charge the electronic device, it must be around the data source to be normal. use. But now electronic devices are getting smaller and smaller, and the requirements for mobility are getting higher and higher. The contradiction between the mobility requirements of electronic devices and the aforementioned charging restrictions is becoming more and more obvious, which makes the use of electronic devices inconvenient. Therefore, there is an urgent need to solve the problem of mobile charging of electronic equipment in the prior art.

实用新型内容Utility model content

为了克服公知数据线的充电移动灵活性不足的缺陷,为电子设备提供移动充电功能,本实用新型的目的在于提供一种结构简单、合理,制造容易,使用方便,除具有数据传输功能和为电子设备进行直接充电的功能外,还具有对电子设备进行移动充电功能的数据线。In order to overcome the defect of insufficient flexibility of charging and moving of the known data lines, and provide mobile charging functions for electronic equipment, the purpose of this utility model is to provide a simple and reasonable structure, easy to manufacture, easy to use, in addition to having data transmission functions and for electronic devices. In addition to the function of direct charging of the device, it also has a data cable for mobile charging of the electronic device.

本实用新型的目的通过下述技术方案实现:一种带电能存储和输出功能的数据线,一端是与数据源相匹配的通用USB接头,另一端是与电子设备相匹配的传输接头,所述USB接头与传输接头通过连接线束相连接,所述连接线束包括数据传输线和电力传送线,其特征在于:所述电力传送线的正、负极线之间设置有电压管理电路模块、锂离子电池充放电保护电路模块和锂离子电池,所述电压管理电路模块、锂离子电池充放电保护电路模块及锂离子电池顺序电连接。The purpose of this utility model is achieved through the following technical solutions: a data line with electric energy storage and output functions, one end is a universal USB connector that matches the data source, and the other end is a transmission connector that matches the electronic device. The USB connector and the transmission connector are connected through a connection harness, and the connection harness includes a data transmission line and a power transmission line, and it is characterized in that: a voltage management circuit module, a lithium-ion battery charging The discharge protection circuit module is electrically connected to the lithium ion battery, the voltage management circuit module, the charge and discharge protection circuit module of the lithium ion battery, and the lithium ion battery in sequence.

本实用新型的作用原理是:将本数据线连接好电子设备和数据源之后,可利用本数据线实现公知的数据传输功能和利用数据源直接给电子设备充电的功能。同时,电力传送线上的电能通过电压管理电路模块中的DC-DC降压IC电路,将5V电压降压转换成4.2V电压,在锂离子电池充放电保护电路模块的保护下,对锂离子电池进行充电,存储能量;当移离数据源时,锂离子电池中储藏的电能,在锂离子电池充放电保护电路模块的保护下,通过电压管理电路模块中的DC-DC升压IC电路,将锂离子电池电压升高到5V,向外输出,给电子设备充电。The working principle of the utility model is: after the data cable is connected to the electronic device and the data source, the data cable can be used to realize the known data transmission function and the function of directly charging the electronic device by using the data source. At the same time, the power on the power transmission line passes through the DC-DC step-down IC circuit in the voltage management circuit module to convert the 5V voltage into a 4.2V voltage. Under the protection of the lithium-ion battery charge and discharge protection circuit module, the lithium-ion The battery is charged to store energy; when the data source is removed, the electric energy stored in the lithium-ion battery, under the protection of the lithium-ion battery charge and discharge protection circuit module, passes through the DC-DC boost IC circuit in the voltage management circuit module, Raise the voltage of the lithium-ion battery to 5V and output it to charge the electronic equipment.

本实用新型相对于现有技术具有如下的优点及有益效果:在具有数据传输和通过数据源直接给电子设备充电的现有功能之外,还具有存储电能后对电子设备进行移动充电的功能,既解决了电子设备的数据传输和直接充电问题,又解决了电子设备的移动充电问题;结构简单、合理,制造容易,使用方便,便携性好,适用范围广,可广泛应用于现有的手机、PDA、MP3、MP4或数码照相机,市场前景较好。Compared with the prior art, the utility model has the following advantages and beneficial effects: in addition to the existing functions of data transmission and direct charging of electronic devices through data sources, it also has the function of mobile charging of electronic devices after storing electric energy, It not only solves the problem of data transmission and direct charging of electronic equipment, but also solves the problem of mobile charging of electronic equipment; the structure is simple and reasonable, easy to manufacture, easy to use, good portability, wide application range, and can be widely used in existing mobile phones , PDA, MP3, MP4 or digital camera, the market prospect is good.

附图说明 Description of drawings

附图是本实用新型数据线的结构示意图。The accompanying drawing is a structural schematic diagram of the data line of the utility model.

附图中,1.与数据源相匹配的通用USB接头;2.与电子设备相匹配的传输接头;3.电力传送线正极线;4.电力传送线负极线;5.数据传输线I;6.数据传输线II;7.电压管理电路模块;8.锂离子电池的充放电保护电路模块;9.锂离子电池。In the accompanying drawings, 1. a universal USB connector matching the data source; 2. a transmission connector matching the electronic device; 3. the positive line of the power transmission line; 4. the negative line of the power transmission line; 5. the data transmission line 1; 6 . Data transmission line II; 7. Voltage management circuit module; 8. Lithium-ion battery charge and discharge protection circuit module; 9. Lithium-ion battery.

具体实施方式 Detailed ways

下面结合实施例及附图对本实用新型作进一步说明,但本实用新型的实施方式不限于此。The utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.

实施例Example

附图示出了本实用新型的具体结构,由附图可见,本带电能存储和输出功能的数据线,一端是与数据源相匹配的通用USB接头1,另一端是与电子设备相匹配的传输接头2,所述USB接头1与传输接头2通过连接线束3~6相连接,所述连接线束3~6包括数据传输线5、6和电力传送线3、4,所述电力传送线3、4的正、负极线之间设置有电压管理电路模块7、锂离子电池充放电保护电路模块8和锂离子电池9,所述电压管理电路模块7、锂离子电池充放电保护电路模块8及锂离子电池9顺序电连接。所述数据源通常为台式电脑和笔记本电脑等数据源。所述电子设备通常为手机、PDA、MP3、MP4或数码照相机等电子产品。所述通用USB接头包括USB-A型接头、USB-B型接头、USB-C型接头、IEEE1394型接头及MINI USB型接头等。所述传输接头是指与手机、PDA、MP3、MP4及数码照相机等电子产品的数据及充电接口相配合的接头。Accompanying drawing has shown the concrete structure of the present utility model, and as can be seen from accompanying drawing, the data line of this band electric energy storage and output function, one end is the universal USB connector 1 that matches with data source, and the other end is that matches with electronic equipment A transmission joint 2, the USB joint 1 and the transmission joint 2 are connected through connecting wire harnesses 3-6, and the connecting wire harnesses 3-6 include data transmission lines 5, 6 and power transmission lines 3, 4, and the power transmission lines 3, A voltage management circuit module 7, a lithium ion battery charge and discharge protection circuit module 8 and a lithium ion battery 9 are arranged between the positive and negative pole lines of 4, the voltage management circuit module 7, the lithium ion battery charge and discharge protection circuit module 8 and the lithium ion battery The ion cells 9 are electrically connected sequentially. The data sources are usually data sources such as desktop computers and notebook computers. The electronic equipment is usually electronic products such as mobile phone, PDA, MP3, MP4 or digital camera. The universal USB connectors include USB-A connectors, USB-B connectors, USB-C connectors, IEEE1394 connectors and MINI USB connectors. The transmission connector refers to a connector that is compatible with the data and charging interfaces of electronic products such as mobile phones, PDAs, MP3, MP4 and digital cameras.

所述锂离子电池9为液态锂离子电池或聚合物锂离子电池,其正、负极分别连接在锂离子电池充放电保护电路模块的相应正、负极上。The lithium-ion battery 9 is a liquid lithium-ion battery or a polymer lithium-ion battery, and its positive and negative poles are respectively connected to the corresponding positive and negative poles of the lithium-ion battery charge and discharge protection circuit module.

本实用新型的作用原理是:将本数据线连接好电子设备和数据源之后,可利用本数据线实现公知的数据传输功能和利用数据源直接给电子设备充电的功能。同时,电力传送线3、4上的电能通过电压管理电路模块7中的DC-DC降压IC电路,将5V电压降压转换成4.2V电压,在锂离子电池充放电保护电路模块8的保护下,对锂离子电池9进行充电,存储能量;当移离数据源时,锂离子电池9中储藏的电能,在锂离子电池充放电保护电路模块8的保护下,通过电压管理电路模块7中的DC-DC升压IC电路,将锂离子电池电压升高到5V,向外输出,给电子设备充电。The working principle of the utility model is: after the data cable is connected to the electronic device and the data source, the data cable can be used to realize the known data transmission function and the function of directly charging the electronic device by using the data source. At the same time, the electric energy on the power transmission lines 3 and 4 passes through the DC-DC step-down IC circuit in the voltage management circuit module 7, and converts the 5V voltage into a 4.2V voltage. Next, the lithium-ion battery 9 is charged to store energy; when the data source is removed, the electric energy stored in the lithium-ion battery 9 is protected by the lithium-ion battery charge and discharge protection circuit module 8 and passed through the voltage management circuit module 7. The DC-DC step-up IC circuit boosts the lithium-ion battery voltage to 5V and outputs it to charge electronic devices.

上述具体实施方式为本实用新型的优选实施例,并不能对本实用新型的权利要求进行限定,其他的任何未背离本实用新型的技术方案而所做的改变或其它等效的置换方式,都包含在本实用新型的保护范围之内。The specific implementation described above is a preferred embodiment of the utility model, and cannot limit the claims of the utility model. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the utility model include Within the protection scope of the present utility model.

Claims (2)

1. data wire; one end is the Universal USB joint that is complementary with data source; the other end is the transfer connector that is complementary with electronic equipment; described USB joint is connected by being electrically connected wire harness with transfer connector; described electrical connection wire harness comprises data line and electric power conveyer line; it is characterized in that: described electric power conveyer line just; be provided with the voltage management circuitry module between the negative line; lithium ion battery charge-discharge protection circuit module and lithium ion battery, described voltage management circuitry module; lithium ion battery charge-discharge protection circuit module and lithium ion battery are electrically connected in proper order.
2. data wire according to claim 1 is characterized in that: described lithium ion battery positive and negative electrode is connected on the corresponding positive and negative electrode of lithium ion battery charge-discharge protection circuit module.
CNU2007201270696U 2007-07-21 2007-07-21 data line Expired - Fee Related CN201122674Y (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137984A1 (en) * 2008-05-12 2009-11-19 Wang Hong Portable multifunctional data storage transmitting and connecting device
CN102801066A (en) * 2011-05-23 2012-11-28 恒原百炼微电子科技(北京)有限公司 Interface component capable of switching multiple pieces of low-power consumption USB (universal serial bus) equipment
CN102801064A (en) * 2011-05-23 2012-11-28 恒原百炼微电子科技(北京)有限公司 Interface module capable of supplying power to low-power-consumption equipment
CN103022766A (en) * 2013-01-04 2013-04-03 唐欣 Data line connector
CN105515123A (en) * 2016-02-01 2016-04-20 珠海格力电器股份有限公司 Mobile terminal quick charging device and system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137984A1 (en) * 2008-05-12 2009-11-19 Wang Hong Portable multifunctional data storage transmitting and connecting device
CN102801066A (en) * 2011-05-23 2012-11-28 恒原百炼微电子科技(北京)有限公司 Interface component capable of switching multiple pieces of low-power consumption USB (universal serial bus) equipment
CN102801064A (en) * 2011-05-23 2012-11-28 恒原百炼微电子科技(北京)有限公司 Interface module capable of supplying power to low-power-consumption equipment
CN103022766A (en) * 2013-01-04 2013-04-03 唐欣 Data line connector
CN105515123A (en) * 2016-02-01 2016-04-20 珠海格力电器股份有限公司 Mobile terminal quick charging device and system

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Granted publication date: 20080924