CN205333760U - Intelligent test board based on quick charger - Google Patents

Intelligent test board based on quick charger Download PDF

Info

Publication number
CN205333760U
CN205333760U CN201620072425.8U CN201620072425U CN205333760U CN 205333760 U CN205333760 U CN 205333760U CN 201620072425 U CN201620072425 U CN 201620072425U CN 205333760 U CN205333760 U CN 205333760U
Authority
CN
China
Prior art keywords
charger
panel
voltage
test plate
testing test
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
Application number
CN201620072425.8U
Other languages
Chinese (zh)
Inventor
刘皎
张明峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Yong Zhuo Driving Technology Co., Ltd.
Original Assignee
Jiangsu Caiyi Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Caiyi Electronic Technology Co Ltd filed Critical Jiangsu Caiyi Electronic Technology Co Ltd
Priority to CN201620072425.8U priority Critical patent/CN205333760U/en
Application granted granted Critical
Publication of CN205333760U publication Critical patent/CN205333760U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present case is an intelligent test board based on quick charger, includes: the QC2.0 charger, the public head of USB, its one end is connected QC2.0 charger, the other end include the VBUS end, GND end, D+ end, D - end, the female seat of USB, its one end respectively with VBUS end, GND hold connection, other end connected load, little the control unit, its input is connected to through voltage sampling circuit respectively VBUS end, through overflow overvoltage crowbar and voltage stabilizing circuit is connected to VBUS end, its output are connected through QC2.0 agreement control circuit respectively the D+ end, the D - end, voltage display circuit, its connection little the control unit's output, button control circuit, its connection little the control unit's input. The intelligent test board of present case can real -time detection and demonstration charger output voltage value to make the error indication, the selected QC2.0 charger agreement test of each grade voltage of charger output down that finishes of simple button.

Description

A kind of Intelligent testing test plate (panel) based on quick charger
Technical field
This utility model relates to quick charger field, particularly relates to a kind of Intelligent testing test plate (panel) based on quick charger and method of testing thereof。
Background technology
Flying power is the big bottleneck of the products such as smart mobile phone one in technical development, except expanding battery capacity, accelerates a kind of mode of charging rate also Cheng Liao manufacturers " curve is saved the nation "。Although supporting that only high pass, Samsung and the Intel etc. of quick charge are very few at present, the QuickCharge rapid nitriding of manufacturer's high pass has had evolved to the second filial generation at present, by adding extra power management integrated circuit in the middle of valiant Godson sheet, this technology can significantly accelerate charging rate。
QC (QuickCharge) 1.0 issued in 2012, used 5V/2A charger, and charging rate is faster than traditional 5V/1A charger maximum 40%, was equivalent to the maximum charge power of 10W。The mobile phone possessing this technology includes Samsung GalaxyS3, LGNexus4, LGOptimusG and Sony XperiaT etc.。Second filial generation QC2.0 is along with valiant imperial 800 chips are together issued at the end of 2013, and its charger has been upgraded to support 5/9/12V voltage, compares tradition 5V charger speed and can promote maximum 75%, and the charging current of QC2.0 charger is adaptive。
But, along with Samsung, in succession there is charging security incident in world-class mobile terminal production firm of many families such as Fructus Mali pumilae, user is more and more higher for safe requirement of charging, charger is as the most frequently used adnexa of mobile terminal, must be reliable and secure, especially for novel quick charger, it it is the technology of relative new, the test board monitored for the performance indications of QC2.0 charger is also very few, so its charge condition cannot be monitored for the manufacturer of mobile phone even load equipment, namely cannot the information such as the voltage that exports to quick charger of monitor in real time, for substandard product, safety time easily to charging forms certain threat。
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is in that to provide a kind of simple in construction, low-profile, can detect and show charger output voltage values in real time, and makes the Intelligent testing test plate (panel) based on quick charger and the method for testing thereof of mistake instruction。
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of Intelligent testing test plate (panel) based on quick charger, including:
QC2.0 charger 1;
USB male joint 3, its one end connects described QC2.0 charger, and the other end includes VBUS end, GND end, D+ end, D-end;
USB female seat 4, its one end is connected with described VBUS end, GND end respectively, and the other end connects load 2;
Micro-control unit, its input is connected to described VBUS end respectively through voltage sampling circuit, is connected to described VBUS end by overcurrent-overvoltage protecting circuit and mu balanced circuit, and its outfan connects described D+ end, D-end respectively through QC2.0 protocol control circuitry;
Voltage display circuit, it connects the outfan of described micro-control unit;
Key control circuit, it connects the input of described micro-control unit。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, the output voltage of described QC2.0 charger is 5V, 9V or 12V。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, described Intelligent testing test plate (panel) also includes the left button 6 and the right button 7 that are positioned at its surface, two buttons are electrically connected with the input of described key control circuit respectively, for regulating the output voltage of described QC2.0 charger, wherein left button is 5V, 9V switch key, and right button is 5V, 12V switch key。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, described micro-control unit is MC9S08PT16VTG。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, described voltage display circuit includes the three Digital sum pipes 5 for showing voltage, for showing voltage output whether normal LED light 8。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, the voltage measurement scope 3.5V-15V of described Intelligent testing test plate (panel), voltage measurement error is ± 0.05V within the scope of。
Preferably, the described Intelligent testing test plate (panel) based on quick charger, wherein, described Intelligent testing test plate (panel) part is of a size of 4.2cmx3.5cm。
The beneficial effects of the utility model:
(1) detection in real time and display QC2.0 charger output voltage values, and do mistake instruction;Voltage measurement error ± 0.05V, error is less;
(2) provide load to access USB female seat, support to test the load capacity of tested charger;
(3) charger is directly used to export as power itself, it is not necessary to external power source;
(4) simple button operation completes charger under selected QC2.0 charger protocol and exports the test of each shelves voltage;
(5) overall dimensions is small and exquisite, is designed as 4.2cmx3.5cm, it is easy to carry use。
Accompanying drawing explanation
Fig. 1 is the internal circuit configuration schematic diagram of the Intelligent testing test plate (panel) based on quick charger described in this utility model one embodiment;
Fig. 2 is the structural representation of the Intelligent testing test plate (panel) based on quick charger described in this utility model one embodiment。
Wherein, 1-QC2.0 charger, 2-load, 3-USB male, 4-USB female seat, 5-tri-Digital sum pipe, 6-left button, 7-right button, 8-LED display lamp。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word。
A kind of Intelligent testing test plate (panel) based on quick charger, refers to accompanying drawing 1-2, including:
QC2.0 charger 1;
USBType-A male 3, its one end connects described QC2.0 charger, and the other end includes VBUS end, GND end, D+ end, D-end;
USBType-A female seat 4, its one end is connected with described VBUS end, GND end respectively, and the other end connects load 2;
Micro-control unit, its input is connected to described VBUS end respectively through voltage sampling circuit, is connected to described VBUS end by overcurrent-overvoltage protecting circuit and mu balanced circuit, and its outfan connects described D+ end, D-end respectively through QC2.0 protocol control circuitry;
Voltage display circuit, it connects the outfan of described micro-control unit;
Key control circuit, it connects the input of described micro-control unit。
Further, the output voltage of described QC2.0 charger is 5V, 9V or 12V。
Further, described Intelligent testing test plate (panel) also includes the left button 6 and the right button 7 that are positioned at its surface, and two buttons are electrically connected with the input of described key control circuit respectively, for regulating the output voltage of described QC2.0 charger, wherein left button is 5V, 9V switch key, and right button is 5V, 12V switch key。
Further, described micro-control unit is MC9S08PT16VTG。
Further, described voltage display circuit include the three Digital sum pipes 5 for showing voltage, for showing voltage output whether normal LED light 8。
Further, the voltage measurement scope 3.5V-15V of described Intelligent testing test plate (panel), voltage measurement error is ± 0.05V within the scope of。
Further, described Intelligent testing test plate (panel) part is of a size of 4.2cmx3.5cm, and this size is the part removing USB male joint。
Although embodiment of the present utility model is disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description。

Claims (7)

1. the Intelligent testing test plate (panel) based on quick charger, it is characterised in that including:
QC2.0 charger (1);
USB male joint (3), its one end connects described QC2.0 charger, and the other end includes VBUS end, GND end, D+ end, D-end;
USB female seat (4), its one end is connected with described VBUS end, GND end respectively, and the other end connects load (2);
Micro-control unit, its input is connected to described VBUS end respectively through voltage sampling circuit, is connected to described VBUS end by overcurrent-overvoltage protecting circuit and mu balanced circuit, and its outfan connects described D+ end, D-end respectively through QC2.0 protocol control circuitry;
Voltage display circuit, it connects the outfan of described micro-control unit;
Key control circuit, it connects the input of described micro-control unit。
2. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 1, it is characterised in that the output voltage of described QC2.0 charger is 5V, 9V or 12V。
3. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 2, it is characterized in that, described Intelligent testing test plate (panel) also includes the left button (6) and the right button (7) that are positioned at its surface, two buttons are electrically connected with the input of described key control circuit respectively, for regulating the output voltage of described QC2.0 charger, wherein left button is 5V, 9V switch key, and right button is 5V, 12V switch key。
4. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 3, it is characterised in that described micro-control unit is MC9S08PT16VTG。
5. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 4, it is characterised in that described voltage display circuit includes the three Digital sum pipes (5) for showing voltage, is used for showing the whether normal LED light (8) of voltage output。
6. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 5, it is characterised in that the voltage measurement scope 3.5V-15V of described Intelligent testing test plate (panel), voltage measurement error is ± 0.05V within the scope of。
7. the Intelligent testing test plate (panel) based on quick charger as claimed in claim 6, it is characterised in that described Intelligent testing test plate (panel) part is of a size of 4.2cmx3.5cm。
CN201620072425.8U 2016-01-26 2016-01-26 Intelligent test board based on quick charger Expired - Fee Related CN205333760U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620072425.8U CN205333760U (en) 2016-01-26 2016-01-26 Intelligent test board based on quick charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620072425.8U CN205333760U (en) 2016-01-26 2016-01-26 Intelligent test board based on quick charger

Publications (1)

Publication Number Publication Date
CN205333760U true CN205333760U (en) 2016-06-22

Family

ID=56319609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620072425.8U Expired - Fee Related CN205333760U (en) 2016-01-26 2016-01-26 Intelligent test board based on quick charger

Country Status (1)

Country Link
CN (1) CN205333760U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105527526A (en) * 2016-01-26 2016-04-27 江苏才易电子科技有限公司 Intelligent test plate based on rapid charger and test method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105527526A (en) * 2016-01-26 2016-04-27 江苏才易电子科技有限公司 Intelligent test plate based on rapid charger and test method

Similar Documents

Publication Publication Date Title
CN203881915U (en) Detection device for civil power supply product
CN203553520U (en) Data line with detection function
CN105527525A (en) Intelligent test board compatible with rapid charger and test method
CN105527527A (en) Intelligent detector based on rapid charger and testing method
CN105527562A (en) Aging transition plate based on rapid charger and aging method
CN201781310U (en) Battery charge control circuit
CN201656519U (en) Portable mobile power supply
CN205539238U (en) Intelligent detection equipment that can compatible quick charger
CN104578264A (en) Automatic load identification circuit of mobile power supply
CN205333760U (en) Intelligent test board based on quick charger
CN205680090U (en) A kind of USB interface hub
CN205539237U (en) Intelligent detector that can compatible quick charger
CN105676029A (en) Intelligent detector compatible with rapid charger and test method of detector
CN205507613U (en) Computer motherboard of double cell power supply
CN202798035U (en) Charging mode detection circuit and mobile terminal
CN204088423U (en) A kind of lithium battery bag of electric tool
CN204613129U (en) Industry stores harmful gas tower X-ray scanning pick-up unit
CN203949124U (en) A kind of intelligent LED desk lamp
CN105548773A (en) Intelligent detector compatible with quick charger and testing method thereof
CN203054724U (en) Wireless keyboard
CN205992046U (en) A kind of detection means for energy saving battery
CN105527526A (en) Intelligent test plate based on rapid charger and test method
CN202305748U (en) Testing device for remote control motherboard of distribution automation terminal
CN205120851U (en) Many strings of lithium ion battery protection shield testing arrangement
CN202617140U (en) Network communication device provided with built-in cell

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20180829

Address after: 213001 No. 27 Taihu West Road, Xinbei District, Changzhou, Jiangsu

Patentee after: Changzhou Yong Zhuo Driving Technology Co., Ltd.

Address before: 215000 Room 203, F building, Wuwu science and Technology Pioneer Park, 31, Wuzhong District, Suzhou, Jiangsu.

Patentee before: JIANGSU CAIYI ELECTRONIC TECHNOLOGY CO., LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160622

Termination date: 20200126

CF01 Termination of patent right due to non-payment of annual fee