CN202856744U - Test maintenance device with power output interface - Google Patents
Test maintenance device with power output interface Download PDFInfo
- Publication number
- CN202856744U CN202856744U CN2012203362693U CN201220336269U CN202856744U CN 202856744 U CN202856744 U CN 202856744U CN 2012203362693 U CN2012203362693 U CN 2012203362693U CN 201220336269 U CN201220336269 U CN 201220336269U CN 202856744 U CN202856744 U CN 202856744U
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- Prior art keywords
- power
- output interface
- test
- power output
- power supply
- 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 - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000012423 maintenance Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a test maintenance device with a power output interface. During the maintenance process, equipment or handsets and the like tested by a tester will run out of batteries or are low in electric quantity and then need an external power source. If there is no power supply outdoors, the maintenance work will be stopped. The utility model provides test equipment which can provide an external power interface, and power source can be supplied to an external device for use through the test equipment itself so as to realize power supply or charging of the external device.
Description
Technical field
The utility model provides a kind of communication test attending device with power output interface, belongs to communication service equipment technical field.
Background technology
At present, the test instrumentation of the communications industry on the market, all be that to carry out conventional test be purpose, although such instrument can satisfy the primary demand of general test, but but can not satisfy the specific demand in some situation, need to power devices, generally need to carry compact power and realize such as the scene; Attendant's mobile phone has not had electricity at the scene, can't contact customer drawn game side personnel, need to power to mobile phone, and but there is not power supply to come to cell-phone charging, these are made troubles to the user.
Therefore be necessary to provide a kind of band to have the portable test arrangement of power output interface, also can to external equipment or mobile phone power supply, satisfy the power supply requirement of power devices and cell-phone charging when giving testing equipment power supply itself.
The content of utility model
The purpose of this utility model provides a kind of test maintaining device with power output interface.
Its technical scheme is:
A kind of test maintaining device of charged output interface comprises the intelligence test unit, also sets up power output interface.
The intelligence test unit comprises several functions, comprises the functions such as wireless communication and function of surfing the Net, xDSL test function, luminous power test function, LAN test function, PC emulation;
Power output interface connects power control switch, power circuit, battery successively.
Wherein the both positive and negative polarity of high capacity cell connects respectively the both positive and negative polarity of power circuit input, and power circuit output multi-group power is supplied with respectively intelligence test unit and power output interface.
That is, different voltage, the electric currents of the exportable many groups of power circuit connects respectively intelligence test unit and power output interface.The power supply that power supply provides is DC power supply.Supply voltage is for fixing or adjustable.
Affiliated power output interface can be the USB mouth by various ways, also can be other form interfaces, such as modes such as power supply Special stand or binding posts.
The utility model compared with prior art, its advantage is:
1, set up power output function, can be to the power devices of the interim power supply of needs.
2, can require to provide according to device power supply (DPS) output the power supply of different size.
Description of drawings
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model.
Embodiment
Embodiment one:
A kind of test maintaining device with power output interface comprises intelligence test unit 3, also sets up power output interface 1.
The intelligence test unit comprises several functions, comprises the functions such as wireless communication and function of surfing the Net, xDSL test function, luminous power test function, LAN test function, PC emulation; The intelligence test unit is the combination of intelligent platform and multiple test module, comprises the modules such as wireless communication module, xDSL module, light merit test module, LAN test; There is corresponding circuit unit to realize.
Power output interface connects power control switch, power circuit, battery successively.
Battery is high capacity cell 1, and wherein the both positive and negative polarity of high capacity cell 1 connects the both positive and negative polarity of the power supply input of power circuit 2, and power circuit 2 output multi-group powers are supplied with respectively intelligence test unit 3 and power output interface 4.
That is, voltage, the electric current of power circuit 2 exportable many group different sizes connect respectively intelligence test unit and power output interface 4.
Described power output interface is various ways, can be the USB mouth, also can be the modes such as power supply Special stand or binding post.
In the embodiment shown in fig. 1: battery adopts jumbo lithium battery, and power circuit adopts known chip circuit design, and can the regulation output power supply for the power supply of needs output;
Power control switch adopts the mode of electronic switch, the break-make of control out-put supply, the control pin connects the intelligence test unit by the break-make of intelligence test unit controls power supply, and the power interface that embodiment adopts is the USB mouth, electric power output voltage is 5V, and supply current is greater than 500mA.
Among another embodiment, other are identical with embodiment one, and different is, power output interface directly is connected with power circuit, and power circuit is connected with battery.Power output interface all has power supply output at any time.
Claims (4)
1. with the test maintaining device of power output interface, comprise the intelligence test unit, it is characterized in that: also set up power output interface.
2. the test maintaining device with power output interface as claimed in claim 1, it is characterized in that: power output interface is USB interface.
3. test maintaining device as claimed in claim 1, it is characterized in that: the power supply that power supply provides is DC power supply.
4. test maintaining device as claimed in claim 1 is characterized in that: the voltage that power supply provides is for fixing or adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203362693U CN202856744U (en) | 2012-07-12 | 2012-07-12 | Test maintenance device with power output interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203362693U CN202856744U (en) | 2012-07-12 | 2012-07-12 | Test maintenance device with power output interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856744U true CN202856744U (en) | 2013-04-03 |
Family
ID=47987888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203362693U Expired - Lifetime CN202856744U (en) | 2012-07-12 | 2012-07-12 | Test maintenance device with power output interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701971A (en) * | 2014-01-17 | 2014-04-02 | 上海创远仪器技术股份有限公司 | Integrated device for achieving test of multi-port wireless terminal |
-
2012
- 2012-07-12 CN CN2012203362693U patent/CN202856744U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701971A (en) * | 2014-01-17 | 2014-04-02 | 上海创远仪器技术股份有限公司 | Integrated device for achieving test of multi-port wireless terminal |
| CN103701971B (en) * | 2014-01-17 | 2016-06-29 | 上海创远仪器技术股份有限公司 | Realize the integrating device of multiport wireless terminal test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG XINTONG ELECTRONIC CO., LTD. Free format text: FORMER NAME: SHANDONG SENTER ELECTRONIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 255086 Shandong city of Zibo province high tech Zone Liu Yi Road No. 18 Patentee after: SHANDONG SENTER ELECTRONIC Co.,Ltd. Address before: 255086 Shandong province Zibo Wanjie high tech Industrial Development Zone, Road No. 98 Patentee before: SHANDONG SENTER ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |