CN205880093U - Extension test circuit structure of connector tester - Google Patents
Extension test circuit structure of connector tester Download PDFInfo
- Publication number
- CN205880093U CN205880093U CN201620874440.4U CN201620874440U CN205880093U CN 205880093 U CN205880093 U CN 205880093U CN 201620874440 U CN201620874440 U CN 201620874440U CN 205880093 U CN205880093 U CN 205880093U
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- signal
- tester
- extension
- connector
- pcb board
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses an extension test circuit structure of connector tester, including tester and extension PCB board, the tester is equipped with a plurality of signal output part mouths that are used for the signal input part mouth of being connected with the connector that awaits measuring and are used for output test signal, extension PCB board includes AD conversion module and signal display module, the signal display module includes the relay of a plurality of LED display lamps and each LED display lamp work of separately -driven, AD conversion module including the signal input interface that is used for being connected with the signal output part mouth of tester, be used for with the signal conversion of tester output for data signal's AD translation unit with be used for continue electrical works's the control unit of control, the control unit is according to the break -make of the corresponding relay of digital signal control of AD translation unit output. The utility model discloses an once can a plurality of connectors of while testing, improved the detection efficiency of connector, improved the production efficiency of enterprise.
Description
Technical field
This utility model relates to connector test art, is specifically related to the extension test electricity of a kind of connector tester
Line structure.
Background technology
In recent years, along with the progress of science and technology, the electronic equipment such as mobile phone, flat board, camera, computer was increasingly partial to gently
Quantization, integrated development, the most increasingly applied by widespread production as the adapter connecting each electronic devices and components.For ensureing electronics
The normal work of equipment, the attribute test work to adapter is even more important, and existing connector tester the most once can only
Surveying an adapter, cause testing efficiency low, the assembling affecting adapter uses, and reduces the production efficiency of enterprise.
Utility model content
This utility model is for the disappearance of prior art existence, it is provided that the extension test circuit knot of a kind of connector tester
Structure, multiple adapters can be tested by it simultaneously, improves testing efficiency.
For achieving the above object, this utility model uses such as purgation technical scheme:
The extension test circuit structure of a kind of connector tester, including tester and extension pcb board, described tester sets
There is multiple signal input port for being connected with adapter to be measured and for exporting the signal output port of test signal, described
Extension pcb board includes that A/D modular converter and signal display module, described signal display module include multiple LED display lamp and divide
The relay that each LED display lamp works, described A/D modular converter is not driven to include for the signal output port with tester
Connect signal input interface, for by tester export signal be converted to the A/D converting unit of digital signal and be used for controlling
The control unit of relay processed work, the corresponding relay of Digital Signals that described control unit exports according to A/D converting unit
Break-make.
As a kind of preferred version, described extension pcb board also includes the letter for being connected with the control equipment on production line
Number output interface, adapter to be measured is disposed by signal that described control equipment exports according to signal output interface accordingly.
As a kind of preferred version, described LED display lamp is eight, and corresponding relay is also eight, corresponding
Relay is connected in series with LED display lamp.
As a kind of preferred version, described tester is provided with eight for the signal input part being connected with adapter to be measured
Mouthful.
Utility model works process is as follows:
First being connected with the signal input port of tester by multiple adapters to be measured, then tester is exported by signal
The information recorded is delivered to extend pcb board, the letter that then tester is recorded by the A/D converting unit in extension pcb board by port
Number being converted into digital signal, control unit controls the work of corresponding relay according to digital signal information, when the adapter of test
During for defective products, control unit controls the work of corresponding relay, makes the LED display lamp of correspondence start, thus by adapter
Bad signal is converted to modulating signal, thus can judge which adapter is defective products quickly and easily, meanwhile, extends PCB
The control equipment that corresponding digital signal information is delivered on production line by plate by signal output interface, makes the control equipment can root
According to corresponding information, bad adapter carried out respective handling, thus improve the production efficiency of production line, and the quality of product.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, by original
Tester on the basis of increase extension pcb board, it is achieved that once can test multiple adapter, and each adapter simultaneously
Test signal can be shown by the LED display lamp on pcb board, facilitates testing staff quickly to judge testing result, improves
The detection efficiency of adapter, saves the detection time of adapter, reduces the production cost of enterprise；Meanwhile, detection extension pcb board
To can also test the control equipment that signal is delivered on production line by signal output interface accordingly, make the control equipment can root
According to corresponding information, bad adapter carried out respective handling, thus improve the production efficiency of production line, and the quality of product.
By more clearly illustrating architectural feature of the present utility model, technological means and the specific purposes reached thereof and merit
Can, with specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings:
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the embodiment of this utility model.
Accompanying drawing identifier declaration:
10, tester 11, signal input port 12, signal output port
20, extension pcb board 21, A/D modular converter 22, signal display module
23, signal output interface 24, signal input interface 25, A/D converting unit
26, control unit 27, LED display lamp 28, relay
Detailed description of the invention
As it is shown in figure 1, the extension test circuit structure of a kind of connector tester, including tester 10 and extension pcb board
20, described tester 10 is provided with multiple signal input port 11 for being connected with adapter to be measured and for exporting test signal
Signal output port 12, described extension pcb board 20 includes A/D modular converter 21 and signal display module 22, described signal show
Showing that module 22 includes multiple LED display lamp 27 and the relay 28 driving each LED display lamp 27 to work respectively, described A/D turns
Die change block 21 includes the signal input interface 24 for being connected with the signal output port 12 of tester 10, for by tester 10
The signal of output is converted to the A/D converting unit 25 of digital signal and for controlling the control unit 26 of relay 28 work, institute
State the break-make of the corresponding relay of Digital Signals 28 that control unit 26 exports according to A/D converting unit 25, when the connection of test
When device is defective products, control unit 26 controls corresponding relay 28 and works, and makes the LED display lamp 27 of correspondence start, thus will
The bad signal of adapter is converted to modulating signal, thus can judge which adapter is defective products quickly and easily.
As a kind of preferred version, described extension pcb board 20 also includes for being connected with the control equipment on production line
Signal output interface 23, the signal that described control equipment exports according to signal output interface 23 carries out phase in time to bad adapter
Should dispose, thus improve the production efficiency of production line, and the quality of product.
In this utility model, described tester 10 is provided with eight for the signal input port being connected with adapter to be measured
11, the LED display lamp 27 in described signal display module 22 is eight, and corresponding relay 28 is also eight, corresponding
Relay 28 is connected in series with LED display lamp 27.Information detected by described signal input port 11 and corresponding relay
28 and LED display lamp 27 one_to_one corresponding.It should be noted that described signal input port 11, LED display lamp 27 and relay
28 can be increased or decreased according to actual needs.
Utility model works process is as follows:
First being connected with the signal input port 11 of tester 10 by multiple adapters to be measured, then tester 10 is by letter
The information recorded is delivered to extend pcb board 20 by number output port 12, and then the A/D converting unit 25 in extension pcb board 20 will
The signal that tester 10 records is converted into digital signal, and control unit 26 controls corresponding relay 28 according to digital signal information
Work, when the adapter of test is defective products, control unit 26 controls corresponding relay 28 and works, and makes the LED of correspondence show
Show that lamp 27 starts, thus the bad signal of adapter is converted to modulating signal, thus can judge which is even quickly and easily
Connecing device is defective products, and meanwhile, corresponding digital signal information is delivered to produce by extension pcb board 20 by signal output interface 23
Control equipment on line, makes control equipment according to corresponding information, bad adapter can be carried out respective handling, thus improves life
Produce the production efficiency of line, and the quality of product.
The above, be only preferred embodiment of the present utility model, not in order to limit this utility model, thus every
Any modification, equivalent substitution and improvement etc. made above example according to technology of the present utility model reality, all still fall within this
In the range of utility model technical scheme.
Claims (4)
1. the extension test circuit structure of a connector tester, it is characterised in that: include tester and extension pcb board, institute
State tester be provided with multiple signal input port for being connected with adapter to be measured and for export test signal signal defeated
Going out port, described extension pcb board includes that A/D modular converter and signal display module, described signal display module include multiple LED
Display lamp and drive the relay that each LED display lamp works respectively, described A/D modular converter includes for the letter with tester
Signal input interface that number output port connects, single for the signal that tester exports being converted to the A/D conversion of digital signal
Unit and for control relay work control unit, the Digital Signals that described control unit exports according to A/D converting unit
The break-make of corresponding relay.
The extension test circuit structure of connector tester the most according to claim 1, it is characterised in that: described extension
Pcb board also includes the signal output interface for being connected with the control equipment on production line, and described control equipment exports according to signal
Adapter to be measured is disposed by the signal of interface output accordingly.
The extension test circuit structure of connector tester the most according to claim 2, it is characterised in that: described LED shows
Showing that lamp is eight, corresponding relay is also eight, and corresponding relay is connected in series with LED display lamp.
The extension test circuit structure of connector tester the most according to claim 3, it is characterised in that: described tester
It is provided with eight for the signal input port being connected with adapter to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874440.4U CN205880093U (en) | 2016-08-12 | 2016-08-12 | Extension test circuit structure of connector tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874440.4U CN205880093U (en) | 2016-08-12 | 2016-08-12 | Extension test circuit structure of connector tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880093U true CN205880093U (en) | 2017-01-11 |
Family
ID=57703147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874440.4U Active CN205880093U (en) | 2016-08-12 | 2016-08-12 | Extension test circuit structure of connector tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371117A (en) * | 2017-08-29 | 2017-11-21 | 广东虹勤通讯技术有限公司 | A kind of loudspeaker detection means and method |
-
2016
- 2016-08-12 CN CN201620874440.4U patent/CN205880093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371117A (en) * | 2017-08-29 | 2017-11-21 | 广东虹勤通讯技术有限公司 | A kind of loudspeaker detection means and method |
| CN107371117B (en) * | 2017-08-29 | 2020-08-14 | 广东虹勤通讯技术有限公司 | Loudspeaker detection device and method |
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