CN102507992A - Test line for testing charging current and downloaded data - Google Patents
Test line for testing charging current and downloaded data Download PDFInfo
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- CN102507992A CN102507992A CN201110316577XA CN201110316577A CN102507992A CN 102507992 A CN102507992 A CN 102507992A CN 201110316577X A CN201110316577X A CN 201110316577XA CN 201110316577 A CN201110316577 A CN 201110316577A CN 102507992 A CN102507992 A CN 102507992A
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- 238000012360 testing method Methods 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The invention discloses a test line for testing charging current and downloaded data, comprising a USB (Universal Serial Bus) interface, a data line and a plug, which are connected in sequence, wherein an earth wire of the data line is provided with a downloading controller and two test jacks; the downloading controller is serially connected with the earth wire; and the two test jacks are respectively connected with the earth wire in parallel. When the charging current is tested, a test device is connected with the two test jacks, one end of the test line is connected with a device to be detected, the other end of the test line is connected with a computer or a charger socket, and the downloading controller is switched off, so that the charging current of the device to be detected can be tested; when a downloading function needs to be realized, only the downloading controller needs to be conducted and the two test jacks are shorted out to be used as a downloading data line, so that a test function or the downloading function of the test line can be realized on the premise of not damaging the data line, the function of the test line is increased, the reutilization rate of the test line is improved and the production cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of charging current testing tool, particularly a kind of p-wire that is used to test charging current and data download.
Background technology
The size of charging current is to weigh the important indicator of a mobile phone quality, and mobile phone all needs the charging current of mobile phone is tested before dispatching from the factory.Therefore, whether the charging current that how can measure a mobile phone quickly and accurately meets the requirements, a bright spot that has also become the manufacturer to increase work efficiency.
At present, when the charging current of testing mobile phone, all need destroy data line, after a collection of mobile phone test was intact, ruinate data line can not reuse, and this has caused a large amount of wastes.
Thereby prior art is still waiting to improve and improve.
Summary of the invention
Weak point in view of above-mentioned prior art the object of the present invention is to provide a kind of p-wire that is used to test charging current and data download, to solve under the prerequisite of not destroying data line the problem of the charging current of test electronic product.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of p-wire that is used to test charging current and data download; It comprises USB interface, data line and the plug that connects successively; Wherein, The ground wire of said data line is provided with downloading controller and two test jack, and said downloading controller is serially connected on the said ground wire, and said two test jack are attempted by respectively on the said ground wire.
The described p-wire that is used to test charging current and data download, wherein, said downloading controller comprises wire jumper pin and wire jumper block, and said wire jumper pin is serially connected on the ground wire, and the wire jumper block covers with said wire jumper pin.
The described p-wire that is used to test charging current and data download, wherein, said downloading controller is between two test jack.
The described p-wire that is used to test charging current and data download, wherein, said downloading controller is positioned at a side of two test jack.
The described p-wire that is used to test charging current and data download wherein, also comprises two test leads that are used to connect proving installation and test jack; One end of said two test leads inserts respectively in two test jack, and the other end is connected with the proving installation that is used to test charging current respectively.
The described p-wire that is used to test charging current and data download, wherein, plug is a Mobile phone plug.
The described p-wire that is used to test charging current and data download, wherein, said USB interface is connected with computer or Charger (portable round).
Compared to prior art; A kind of p-wire that is used to test charging current and data download provided by the invention; Owing to adopted downloading controller and two test jack be set on the ground wire of data line; And said downloading controller is serially connected on the said ground wire, said two test jack are attempted by respectively on the said ground wire.When the test charging current, proving installation is connected with two test jack, and an end of p-wire is connected device to be measured, the other end connects computer or charger socket, and makes downloading controller break off the charging current that just can test device to be measured; When needs are realized download function; Only need make the downloading controller conducting make two test jack short circuits, just can serve as the data download line and use, thereby need not destroy under the prerequisite of data line; Realize the test function or the download function of p-wire; Thereby increased the function of p-wire, improved the recycling rate of waterused of p-wire, greatly reduced production cost.
Description of drawings
The p-wire structural representation that is used to test charging current and data download that Fig. 1 provides for the embodiment of the invention.
The p-wire structure principle chart that is used to test charging current and data download that Fig. 2 provides for the embodiment of the invention.
Embodiment
The present invention provides a kind of p-wire that is used to test charging current and data download, and is clearer, clear and definite for making the object of the invention, technical scheme and effect, below develops simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The p-wire that the embodiment of the invention provides can serve as the p-wire of testing charging current to be used; The data line that can serve as data download again uses; As depicted in figs. 1 and 2; Described p-wire comprises usb 11, data line 12 and plug 13, and said usb 11, data line 12 are connected with plug 13 successively.
Wherein, Said data line 12 comprises VBUS (usb bus supply voltage; General 5V) line 101, DM (data minus signal) line 102, DP (data positive signal) line 103 and ground (GND) line 104; Said ground wire 104 is provided with downloading controller 121 and two test jack 122, and said downloading controller 121 is serially connected on the said ground wire 104, and said two test jack 122 are attempted by respectively on the said ground wire 104.
In the embodiment of the invention, said downloading controller 121 comprises wire jumper pin 1211 and wire jumper block 1212, and said wire jumper pin 1211 is serially connected on the ground wire 104, and wire jumper block 1212 covers with said wire jumper pin 1211.
Please consult Fig. 1 and Fig. 2 in the lump, use during data line 12 tests for ease, said downloading controller 121 is between two test jack 122.Certainly in other embodiments, said downloading controller 121 also can be positioned at a side of two test jack 122.
In a further embodiment, the p-wire that the embodiment of the invention provides is used to test charging current and data download also comprises two test leads 123 that are used to be connected proving installation 14 (like reometer, multimeter etc.) and two test jack 122; One end of said two test leads 123 inserts respectively in two test jack 122, and the other end is connected with the proving installation 14 that is used to test charging current respectively, and is as shown in Figure 2.
The p-wire that the embodiment of the invention provides is used to test charging current and data download can be used for the test of portable type electronic products such as mobile phone, MP3, GPS, MP4.Below to be the application implementation example with the test of mobile phone be elaborated to the p-wire that is used to test charging current and data download of the present invention:
When p-wire was used for the charging current of testing mobile phone, the plug 13 on the said p-wire was a Mobile phone plug, and its usb 11 is connected with computer or Charger (portable round).When p-wire serves as the p-wire of cell-phone charging electric current; Test lead 123 is inserted in proving installations 14 (like reometer or multimeter) and two test jack 122; Proving installation 14 is connected with p-wire, afterwards wire jumper block 1212 is taken away, the end with p-wire connects mobile phone again; The other end connects computer or charger socket, charging current when just can testing mobile phone adopting the charger charging or the mobile phone charging current during through the computer charging.When the needs p-wire is realized download function, only need wire jumper block 1212 be covered with wire jumper pin 1211 and make two test jack short circuits, and usb 11 is connected with computer; Mobile phone plug 13 connects mobile phone, just can serve as data download line 12 and use, thereby need not destroy under the prerequisite of data line 12; Realize the test function or the download function of p-wire; Thereby increased the function of p-wire, improved the recycling rate of waterused of p-wire, greatly reduced production cost.
It is understandable that, concerning those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
1. p-wire that is used to test charging current and data download; It comprises USB interface, data line and the plug that connects successively; It is characterized in that; The ground wire of said data line is provided with downloading controller and two test jack, and said downloading controller is serially connected on the said ground wire, and said two test jack are attempted by respectively on the said ground wire.
2. the p-wire that is used to test charging current and data download according to claim 1 is characterized in that, said downloading controller comprises wire jumper pin and wire jumper block, and said wire jumper pin is serially connected on the ground wire, and the wire jumper block covers with said wire jumper pin.
3. the p-wire that is used to test charging current and data download according to claim 1 and 2 is characterized in that said downloading controller is between two test jack.
4. the p-wire that is used to test charging current and data download according to claim 1 and 2 is characterized in that, said downloading controller is positioned at a side of two test jack.
5. the p-wire that is used to test charging current and data download according to claim 1 is characterized in that, also comprises two test leads that are used to connect proving installation and test jack; One end of said two test leads inserts respectively in two test jack, and the other end is connected with the proving installation that is used to test charging current respectively.
6. the p-wire that is used to test charging current and data download according to claim 1 is characterized in that, plug is a Mobile phone plug.
7. the p-wire that is used to test charging current and data download according to claim 1 is characterized in that, said USB interface is connected with computer or Charger (portable round).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316577.XA CN102507992B (en) | 2011-10-18 | 2011-10-18 | Test line for testing charging current and downloaded data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316577.XA CN102507992B (en) | 2011-10-18 | 2011-10-18 | Test line for testing charging current and downloaded data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102507992A true CN102507992A (en) | 2012-06-20 |
| CN102507992B CN102507992B (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110316577.XA Expired - Fee Related CN102507992B (en) | 2011-10-18 | 2011-10-18 | Test line for testing charging current and downloaded data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102507992B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778596A (en) * | 2012-07-09 | 2012-11-14 | 上海斐讯数据通信技术有限公司 | Multifunctional USB (Universal Serial Bus) testing device |
| CN103323632A (en) * | 2013-05-28 | 2013-09-25 | 国家电网公司 | Testing line |
| CN106771503A (en) * | 2017-02-15 | 2017-05-31 | 广东小天才科技有限公司 | Voltage and current monitoring device and method |
| CN107589820B (en) * | 2017-09-11 | 2020-03-10 | Oppo广东移动通信有限公司 | Mobile terminal, current setting method thereof, and computer-readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6411680B1 (en) * | 1999-03-26 | 2002-06-25 | Tempo Europe Limited | Telephonic apparatus and input device for telephonic apparatus |
| KR20060122183A (en) * | 2005-05-25 | 2006-11-30 | 삼성전자주식회사 | Apparatus and method for monitoring line connection in tele-communication system |
| CN201629478U (en) * | 2010-01-20 | 2010-11-10 | 泉州金山电子线缆有限公司 | USB data line |
-
2011
- 2011-10-18 CN CN201110316577.XA patent/CN102507992B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6411680B1 (en) * | 1999-03-26 | 2002-06-25 | Tempo Europe Limited | Telephonic apparatus and input device for telephonic apparatus |
| KR20060122183A (en) * | 2005-05-25 | 2006-11-30 | 삼성전자주식회사 | Apparatus and method for monitoring line connection in tele-communication system |
| CN201629478U (en) * | 2010-01-20 | 2010-11-10 | 泉州金山电子线缆有限公司 | USB data line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778596A (en) * | 2012-07-09 | 2012-11-14 | 上海斐讯数据通信技术有限公司 | Multifunctional USB (Universal Serial Bus) testing device |
| CN103323632A (en) * | 2013-05-28 | 2013-09-25 | 国家电网公司 | Testing line |
| CN106771503A (en) * | 2017-02-15 | 2017-05-31 | 广东小天才科技有限公司 | Voltage and current monitoring device and method |
| CN107589820B (en) * | 2017-09-11 | 2020-03-10 | Oppo广东移动通信有限公司 | Mobile terminal, current setting method thereof, and computer-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102507992B (en) | 2014-04-16 |
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Effective date of registration: 20201230 Address after: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. Effective date of registration: 20201230 Address after: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. |
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Effective date of registration: 20221228 Address after: 276000 room 205, building 3, science and technology residence, south of shuangyueyuan Road West Section, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi high tech talent education development group Co.,Ltd. Address before: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |
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Granted publication date: 20140416 |