CN201122674Y - Data cable - Google Patents
Data cable Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- ion battery
- electronic equipment
- data
- lithium ion
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a data line with the functions of electric energy storage and output, one end thereof adopts a general purpose USB connector matched with data source, the other end thereof adopts a transmission connector matched with an electronic equipment, the USB connector is connected with the transmission connector through connecting wire harness, the connecting wire harness comprises a data transmission line and a power transmission line; a voltage management circuit module, a lithium-ion battery charging and discharging protection circuit module and a lithium-ion battery are arranged between the positive pole and the negative pole of the power transmission line, and the voltage management circuit module, the lithium-ion battery charging and discharging protection circuit module and a lithium-ion battery are electrically connected in sequence. Besides the prior functions of data transmission and direct charging to the electronic equipment via the data source, the data line with the functions of electric energy storage and output is also provided with the function of charging the electronic equipment while moving after storing energy, thus the data line not only solves the problems of date transmission and direct charging of the electronic equipment, but also solves the problem of charging the electronic equipment while moving; the structure is reasonable, the operation is convenient, the data line is easy to carry and the application range is wide.
Description
Technical field
The utility model relates to transfer of data wire rod technology, the data wire of particularly a kind of charged energy storage and output function.
Background technology
Known data wire, it is an electrical connection wire harness that is between electronic equipment (as mobile phone, PDA, MP3, MP4 etc.) and the data source (being generally desktop computer and notebook computer), the one end adopts the Universal USB joint that is complementary with data source, the other end is the joint that is complementary with electronic equipment, middle connection line is the wire harness that comprises many single data transmission line and electric power conveyer line, by data line transmission data wherein, electric power conveyer line by wherein charges to electronic equipment, and charging voltage is generally the 5V voltage of data source output.
But the well known data line can only could charge to electronic equipment when being connected with data source, and the common volume of data source is bigger, is unfavorable for portable move, so when utilizing the well known data line to charge to electronic equipment, must could normally use around data source.But electronic equipment is more and more littler now, and more and more higher to the mobility requirement, the contradiction that the electronic equipment mobility requires and aforementioned charging limits is more and more obvious, and this makes electronic equipment produce inconvenience in the use.Thereby prior art relatively presses for the mobile charging problem that solves electronic equipment.
The utility model content
For the mobile flexibility defect of insufficient of the charging that overcomes the well known data line, for electronic equipment provides the mobile charging function, it is a kind of simple and reasonable for structure that the purpose of this utility model is to provide, easy to manufacture, easy to use, except that the function that has data-transformation facility and directly charge for electronic equipment, also has the data wire that electronic equipment is carried out the mobile charging function.
The purpose of this utility model is achieved through the following technical solutions: the data wire of a kind of charged energy storage and output function; 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 rat tail with transfer connector; described rat tail 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.
Action principle of the present utility model is: the notebook data line is connected after electronic equipment and the data source, can utilize the notebook data line to realize known data-transformation facility and utilize data source directly to the function of electronic equipment charging.Simultaneously, electric energy on the electric power conveyer line converts the 5V voltage step-down to 4.2V voltage, under the protection of lithium ion battery charge-discharge protection circuit module by the DC-DC step-down IC circuit in the voltage management circuitry module, lithium ion battery is charged stored energy; When moving apart data source, the electric energy of storing in the lithium ion battery is under the protection of lithium ion battery charge-discharge protection circuit module; by the IC circuit that boosts of the DC-DC in the voltage management circuitry module; the lithium ion battery battery pressure is elevated to 5V, and outwards output is charged to electronic equipment.
The utility model has following advantage and beneficial effect with respect to prior art: outside the existing capability that has transfer of data and directly charge to electronic equipment by data source, also has the function of electronic equipment being carried out after the storage of electrical energy mobile charging, both solve the transfer of data and the direct charging problem of electronic equipment, solved the mobile charging problem of electronic equipment again; Simple and reasonable for structure, easy to manufacture, easy to use, good portability, applied widely, can be widely used in existing mobile phone, PDA, MP3, MP4 or digital camera, good market prospect.
Description of drawings
Accompanying drawing is the structural representation of the utility model data wire.
In the accompanying drawing, the 1. Universal USB joint that is complementary with data source; 2. the transfer connector that is complementary with electronic equipment; 3. electric power conveyer line electrode line; 4. electric power conveyer line negative line; 5. data line I; 6. data line II; 7. voltage management circuitry module; 8. the charge-discharge protection circuit module of lithium ion battery; 9. lithium ion battery.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but execution mode of the present utility model is not limited thereto.
Embodiment
Accompanying drawing shows concrete structure of the present utility model; by accompanying drawing as seen; the data wire of this charged energy storage and output function; one end is the Universal USB joint 1 that is complementary with data source; the other end is the transfer connector 2 that is complementary with electronic equipment; described USB joint 1 is connected by rat tail 3～6 with transfer connector 2; described rat tail 3～6 comprises data line 5; 6 and electric power conveyer line 3; 4; described electric power conveyer line 3; 4 just; be provided with voltage management circuitry module 7 between the negative line; lithium ion battery charge-discharge protection circuit module 8 and lithium ion battery 9, described voltage management circuitry module 7; lithium ion battery charge-discharge protection circuit module 8 and lithium ion battery 9 orders are electrically connected.Described data source is generally data sources such as desktop computer and notebook computer.Described electronic equipment is generally electronic products such as mobile phone, PDA, MP3, MP4 or digital camera.Described Universal USB joint comprises USB-A type joint, USB-B type joint, USB-C type joint, IEEE1394 type joint and MINI USB type joint etc.Described transfer connector is meant and the data of electronic products such as mobile phone, PDA, MP3, MP4 and digital camera and the joint that charging inlet matches.
Described lithium ion battery 9 is liquid lithium ionic cell or polymer Li-ion battery, and its positive and negative electrode is connected on the corresponding positive and negative electrode of lithium ion battery charge-discharge protection circuit module.
Action principle of the present utility model is: the notebook data line is connected after electronic equipment and the data source, can utilize the notebook data line to realize known data-transformation facility and utilize data source directly to the function of electronic equipment charging.Simultaneously, electric energy on the electric power conveyer line 3,4 converts the 5V voltage step-down to 4.2V voltage, under the protection of lithium ion battery charge-discharge protection circuit module 8 by the DC-DC step-down IC circuit in the voltage management circuitry module 7, lithium ion battery 9 is charged stored energy; When moving apart data source, the electric energy of storage in the lithium ion battery 9 is under the protection of lithium ion battery charge-discharge protection circuit module 8; by the IC circuit that boosts of the DC-DC in the voltage management circuitry module 7; the lithium ion battery battery pressure is elevated to 5V, and outwards output is charged to electronic equipment.
Above-mentioned embodiment is a preferred embodiment of the present utility model; can not limit claim of the present utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection range 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201270696U CN201122674Y (en) | 2007-07-21 | 2007-07-21 | Data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201270696U CN201122674Y (en) | 2007-07-21 | 2007-07-21 | Data cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122674Y true CN201122674Y (en) | 2008-09-24 |
Family
ID=40009914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201270696U Expired - Fee Related CN201122674Y (en) | 2007-07-21 | 2007-07-21 | Data cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122674Y (en) |
Cited By (5)
| 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 |
-
2007
- 2007-07-21 CN CNU2007201270696U patent/CN201122674Y/en not_active Expired - Fee Related
Cited By (5)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 |