CN205103328U - Automatic testing arrangement of insulation of data line - Google Patents

Automatic testing arrangement of insulation of data line Download PDF

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Publication number
CN205103328U
CN205103328U CN201520807589.6U CN201520807589U CN205103328U CN 205103328 U CN205103328 U CN 205103328U CN 201520807589 U CN201520807589 U CN 201520807589U CN 205103328 U CN205103328 U CN 205103328U
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China
Prior art keywords
test
data line
insulation
unit
pot
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Expired - Fee Related
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CN201520807589.6U
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Chinese (zh)
Inventor
黄振运
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Shanghai Feixun Data Communication Technology Co Ltd
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Shanghai Feixun Data Communication Technology Co Ltd
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Priority to CN201520807589.6U priority Critical patent/CN205103328U/en
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Abstract

The utility model provides an automatic testing arrangement of insulation of data line, testing arrangement includes: test fixture links to each other with the data line for control testing arrangement provide different voltage to the data line, test module for carry out insulation test and/or high pressure test and/or polarity continuity test to the data line, the contactor unit links to each other with test fixture and test module respectively for whether control test module supplies power and tests to the data line, the CPU main control unit links to each other with test module for control is carried out insulation test and/or high pressure test and/or polarity continuity test and switches on test signal to insulation test signal and/or high -pressure test signal and/or polarity feeding back the processing to the data line. The utility model provides a testing arrangement, detect the function call comprehensive, accurate, save time, reduce work load, improve work efficiency, save the cost, realized automatic disposable detection.

Description

A kind of insulation automatic testing equipment of data line
Technical field
The utility model relates to automatic test field, particularly relates to a kind of insulation automatic testing equipment of data line.
Background technology
Be at present all that artificial or semi-artificial carrying out is tested to data line Insulation test, easy Expenses Cost, causes waste, and also needs to drop into a lot on manpower, and the object detected also major part be for power lead, substantially not having for data line.Operation easier is large, hard to understand, is unfavorable for sop (StandardOperationProcedure, the standard operating procedure) operation of millworker.Therefore, a kind of proving installation that can carry out test automatically accurately and fast to data line is provided, becomes current problem demanding prompt solution.
Utility model content
In view of the above problems, the application describes a kind of insulation automatic testing equipment of data line, and described proving installation comprises:
Measurement jig, is connected with described data line, provides different voltage in order to control described proving installation to described data line;
Test module, in order to carry out Insulation test and/or Hi-pot test and/or polarity continuity test to described data line;
Whether whether contact unit, is connected with described measurement jig and described test module respectively, power in order to control described test module and test to described data line;
CPU main control unit, be connected with described test module, in order to control to carry out Insulation test and/or Hi-pot test and/or polarity continuity test to described data line and to carry out feedback processing to Insulation test signal and/or Hi-pot test signal and/or polarity continuity test signal;
Wherein, described test module comprises:
Insulating unit, is connected with described contact unit and described CPU main control unit respectively, in order to carry out Insulation test to described data line and to obtain described Insulation test signal;
High voltage unit, is connected with described contact unit and described CPU main control unit respectively, in order to carry out Hi-pot test to described data line and to obtain described Hi-pot test signal.
Preferably, described insulating unit comprises:
Insulation resistance by-pass cock, is connected with described contact unit;
270V supply voltage, is connected with described insulation resistance by-pass cock, in order to provide 270V Insulation test voltage to described data line;
Insulation test main circuit, is connected with described contact unit, in order to carry out Insulation test to described data line and to obtain described Insulation test signal.
Preferably, described contact unit comprises Insulation test contactor, and described insulation resistance by-pass cock and described Insulation test main circuit are all connected with described Insulation test contactor.
Preferably, described high voltage unit comprises:
High pressure regulator, is connected with described contact unit;
5000V feed circuit, are connected with described high pressure regulator, in order to provide not higher than the high pressure of 5000V to described data line;
Hi-pot test main circuit, is connected with described contact unit, in order to carry out Hi-pot test to described data line and to obtain described Hi-pot test signal.
Preferably, described contact unit comprises Hi-pot test contactor, and described high pressure regulator and described Hi-pot test main circuit are all connected with described Hi-pot test contactor.
Preferably, described test module also comprises polarity onunit, is connected with described contact unit, in order to carry out polarity continuity test to described data line and to obtain described polarity continuity test signal.
Preferably, described proving installation also comprises reometer, described reometer is connected with described Insulation test main circuit, described Hi-pot test main circuit and described polarity continuity test unit respectively, in order to Insulation test signal described in Dynamic Announce and/or described Hi-pot test signal and/or described polarity continuity test signal.
Preferably, described proving installation also comprises the pilot lamp and/or keyswitch and/or counter and/or touch-screen that are connected with described CPU master control set.
Preferably, described touch-screen is connected by RS232 interface with described CPU main control unit.
Preferably, connected solenoid valve and cylinder is also provided with between described CPU main control unit and described data line
Technique scheme tool has the following advantages or beneficial effect: the proving installation that the utility model provides, and measuring ability obtains comprehensively, precisely, save time, and reduces workload, increases work efficiency, and saves cost, achieves automatic disposable detection.Provide touch-screen and carry out system manipulation and display, be more conducive to the sop operation of millworker, robotization and simple and easy more.This pick-up unit for the detection of mobile phone usb data line, also can move the pick-up unit of power lead simultaneously.Finally, this insulation testing system has more stable, that efficiency is higher advantage, is applicable to factory floor and produces.
Accompanying drawing explanation
With reference to appended accompanying drawing, to describe embodiment of the present utility model more fully.But, appended accompanying drawing only for illustration of and elaboration, do not form the restriction to the utility model scope.
Fig. 1 is the structural representation one of the insulation automatic testing equipment of a kind of data line of the utility model;
Fig. 2 is the structural representation two of the insulation automatic testing equipment of a kind of data line of the utility model;
Fig. 3 is the structural representation three of the insulation automatic testing equipment of a kind of data line of the utility model;
Fig. 4 is the method flow diagram that the insulation automatic testing equipment of a kind of data line of the utility model carries out Insulation test.
Embodiment
Be described in detail below in conjunction with the insulation automatic testing equipment of the drawings and specific embodiments to a kind of data line of the utility model.
Embodiment one
An insulation automatic testing equipment for data line, comprising:
As shown in Figure 1, measurement jig, is connected with described data line, provides different voltage in order to control described proving installation to data line;
Whether contact unit, is connected with described measurement jig, power described in controlling to data line;
Insulating unit, is connected with described contact unit, in order to carry out Insulation test to data line and to obtain Insulation test signal;
High voltage unit, is connected with described contact unit, in order to carry out Hi-pot test to described data line and to obtain Hi-pot test signal;
Polarity onunit, is connected with described contact unit, in order to carry out polarity continuity test to described data line and to obtain polarity continuity test signal;
CPU main control unit, be connected with described insulating unit, high voltage unit and described polarity onunit respectively, in order to control the test approaches that carries out described data line and to carry out feedback processing to described Insulation test signal and/or Hi-pot test signal and/or polarity continuity test signal.
Specifically, the Insulation test of data line comprises high pressure (inner high voltage) between insulation resistance, electric leakage, line, dew copper (outer high pressure), the opering characteristic of electric apparatus such as relative length carry out disposable continuous automatic inspection.Certified products can be ejected automatically, and substandard product is clamped by this device.There is non-defective unit and defects statistics function, adopt touch-screen to control.
In the present embodiment, CPU main control unit, as the core controller of whole device, is used for controlling the test approaches tested described data line.Specifically, described test approaches comprises Insulation test, Hi-pot test and polarity continuity test.When have selected Insulation test, measurement jig regulates to obtain relevant voltage to described insulating unit, makes described insulating unit carry out Insulation test to data line and obtain Insulation test signal; When have selected Hi-pot test, measurement jig regulates to obtain relevant voltage to described high voltage unit, makes described high voltage unit carry out Hi-pot test to described data line and obtain Hi-pot test signal; When have selected polarity onunit, measurement jig regulates to obtain relevant voltage to described polarity onunit, makes described polarity onunit carry out polarity continuity test to described data line and obtain polarity continuity test signal.For described Insulation test signal and/or Hi-pot test signal and/or polarity continuity test signal, CPU main control unit can carry out feedback processing according to these signals.Described contact unit comprises Insulation test contactor, Hi-pot test contactor and polarity continuity test contactor.
As shown in Figure 2, further, described insulating unit comprises:
Insulation resistance by-pass cock, is connected with described Insulation test contactor, and described measurement jig can be regulated described insulation resistance by-pass cock by described Insulation test contactor;
270V feed circuit, are connected with described insulation resistance by-pass cock, in order to provide 270V Insulation test voltage to described data line;
Insulation test main circuit, is connected with described Insulation test contactor, in order to carry out Insulation test to described data line and to obtain Insulation test signal.
Specifically, when test approaches is Insulation test, CPU main control unit controls the conducting of Insulation test contactor, and control described measurement jig adjustment insulation resistance by-pass cock, thus realize regulating insulation resistance size, make described 270V feed circuit provide 270V Insulation test voltage to described data line.Then, Insulation test main circuit carries out Insulation test to described data line, to obtain Insulation test signal.
Described high voltage unit comprises:
High pressure regulator, is connected with described Hi-pot test contactor and described Hi-pot test contactor respectively, the voltage swing that described measurement jig can regulate 5000V feed circuit to provide to described data line by described Hi-pot test contactor;
5000V feed circuit, are connected with described high pressure regulator, in order to provide not higher than the high pressure of 5000V to described data line;
Hi-pot test main circuit, is connected with described Hi-pot test contactor, in order to carry out Hi-pot test to described data line and to obtain Hi-pot test signal.
Specifically, when test approaches is Hi-pot test, CPU main control unit controls the conducting of Hi-pot test contactor, and control described measurement jig described high pressure regulator is regulated, thus realize regulating the voltage that 5000V feed circuit provide, make described 5000V feed circuit provide the high pressure lower than 5000V to described data line.Finally, Hi-pot test main circuit carries out Hi-pot test to data line, and obtains Hi-pot test signal.
In addition, described polarity continuity test unit is connected with described polarity continuity test contactor, measurement jig provides a 0V signal to the described polarity continuity test unit of control to described data line, described polarity continuity test unit carries out polarity continuity test to described data line, and obtains polarity continuity test signal.
In the present embodiment, described proving installation also comprises reometer, described reometer is connected with described Insulation test main circuit, Hi-pot test main circuit and described polarity continuity test unit respectively, in order to Insulation test signal described in Dynamic Announce and/or Hi-pot test signal and/or polarity continuity test signal.
Described proving installation also comprises pilot lamp, keyswitch, counter and touch-screen.Described pilot lamp is connected with described CPU main control unit, shows in real time relevant feedback test signal; Keyswitch is selected dependence test module parameter, or opens dependence test module, stops dependence test module; Counter can show data line non-defective unit number and the defective products number of test in real time, carries out production reference for dependence test personnel.The human-computer interaction interface that touch-screen is provided convenience, can show dependence test signal in real time, and can control related test parameters in real time, touch-screen is connected by RS232 with CPU main control unit simultaneously.
In addition, as shown in Figure 3, described CPU main control unit be also provided with the solenoid valve and cylinder that are connected between described data line.CPU master control set controls associated solenoid valve, and then controls associated cylinder, actions such as stepping up data line, unclamp, eject, controls dependence test module and tests.Described test module comprises insulating unit, high voltage unit and polarity onunit.
In the present embodiment, provide a kind of insulation automatic testing equipment of data line, described proving installation has non-defective unit and defects statistics function and adopts touch-screen to control.Insulation test unit, integrate Insulation test away from, can detect to coupling detection circuit the coupling DC voltage that is coupled to and alternating voltage is tested.Relating to of cylinder and solenoid valve, control stepping up and unclamping of cellular phone data line, the data line of quality is sorted out, distinguished, to obtain feedback result.
Described proving installation, measuring ability obtains comprehensively, precisely, save time, and reduces workload, increases work efficiency, and saves cost.Conventional insulator test is all based on manually going detection to carry out functional realiey, and the proving installation that the present embodiment proposes achieves automatic disposable detection.Provide touch-screen and carry out system manipulation and display, be more conducive to the sop operation of millworker, robotization and simple and easy more.This pick-up unit for the detection of mobile phone usb data line, also can move the pick-up unit of power lead simultaneously.Finally, this insulation testing system has more stable, that efficiency is higher advantage, is applicable to factory floor and produces.
Embodiment two
Based on the insulation automatic testing equipment of a kind of data line that above-described embodiment proposes, the insulation automatic test approach of the present embodiment to described data line is further described.
As shown in Figure 4, a kind of insulation automatic test approach of data line, is applicable to described insulation automatic testing equipment, comprises step:
Start-up parameter is set;
Judge the whether action of insulated contact device, if so, Insulating A High-Voltage 500V is set; Otherwise continuation etc. are to be tested;
Insulation test main circuit is tested a described data line voltage couples of reaching the standard grade;
Obtaining is coupled between line to be coupled between DC current and line alternating current;
The DC current that is coupled between described line is converted to the DC voltage that to be coupled between First Line;
Whether the DC voltage that judges to be coupled between described First Line is greater than 0.3V;
If so, judge described data line defective insulation, disconnect described insulated contact device, and defective insulation signal is sent to CPU main control unit;
If not, then judge that the insulation of described data line is good, insulation good signal is sent to CPU main control unit and processes; Wherein, described defective insulation signal and described insulation good signal equal data Insulation test signal.
In addition, described method of testing also comprises step:
After obtaining the alternating current that to be coupled between line, the alternating current that is coupled is converted to the alternating voltage that to be coupled between line between described line, and then the alternating voltage that is coupled between described line is converted into the DC voltage that to be coupled between the second line;
Judge between the second line, whether link order voltage is greater than 0.7V;
If so, then judge that described data line length meets the requirements, length of wires is met signal and be sent to CPU main control unit to process;
If not, then judge that described data line length violation closes requirement, on-the-spot length violation signal is sent to CPU main control unit, regulates the length parameter of described data line, and again test.Wherein, described length of wires meets signal and described length of wires is not inconsistent signal equal Data Data Insulation test signal.
In addition, length of wires is met signal and described length of wires and is not inconsistent signal and all can be shown in real time on pilot lamp and touch-screen by described CPU main control unit, for test operation personal observations reference.
The method of testing proposed in the present embodiment, is not only applicable to data line, and the characteristics such as various power lead insulation resistance, electric leakage carry out disposable continuous automatic inspection, and certified products can be ejected automatically, and stamp qualified mark, have non-defective unit and defects statistics function.Disposablely automatically can complete Insulation test to data line simultaneously, can be used in production line, improving production efficiency.
For a person skilled in the art, after reading above-mentioned explanation, various changes and modifications undoubtedly will be apparent.Therefore, appending claims should regard the whole change and correction of containing true intention of the present utility model and scope as.In Claims scope, the scope of any and all equivalences and content, all should think and still belong in intention of the present utility model and scope.

Claims (10)

1. an insulation automatic testing equipment for data line, is characterized in that, described proving installation comprises:
Measurement jig, is connected with described data line, provides different voltage in order to control described proving installation to described data line;
Test module, in order to carry out Insulation test and/or Hi-pot test and/or polarity continuity test to described data line;
Whether whether contact unit, is connected with described measurement jig and described test module respectively, power in order to control described test module and test to described data line;
CPU main control unit, be connected with described test module, in order to control to carry out Insulation test and/or Hi-pot test and/or polarity continuity test to described data line and to carry out feedback processing to Insulation test signal and/or Hi-pot test signal and/or polarity continuity test signal;
Wherein, described test module comprises:
Insulating unit, is connected with described contact unit and described CPU main control unit respectively, in order to carry out Insulation test to described data line and to obtain described Insulation test signal;
High voltage unit, is connected with described contact unit and described CPU main control unit respectively, in order to carry out Hi-pot test to described data line and to obtain described Hi-pot test signal.
2. the insulation automatic testing equipment of data line according to claim 1, is characterized in that, described insulating unit comprises:
Insulation resistance by-pass cock, is connected with described contact unit;
270V supply voltage, is connected with described insulation resistance by-pass cock, in order to provide 270V Insulation test voltage to described data line;
Insulation test main circuit, is connected with described contact unit, in order to carry out Insulation test to described data line and to obtain described Insulation test signal.
3. the insulation automatic testing equipment of data line according to claim 2, it is characterized in that, described contact unit comprises Insulation test contactor, and described insulation resistance by-pass cock and described Insulation test main circuit are all connected with described Insulation test contactor.
4. the insulation automatic testing equipment of data line according to claim 2, is characterized in that, described high voltage unit comprises:
High pressure regulator, is connected with described contact unit;
5000V feed circuit, are connected with described high pressure regulator, in order to provide not higher than the high pressure of 5000V to described data line;
Hi-pot test main circuit, is connected with described contact unit, in order to carry out Hi-pot test to described data line and to obtain described Hi-pot test signal.
5. the insulation automatic testing equipment of data line according to claim 4, is characterized in that, described contact unit comprises Hi-pot test contactor, and described high pressure regulator and described Hi-pot test main circuit are all connected with described Hi-pot test contactor.
6. the insulation automatic testing equipment of data line according to claim 4, it is characterized in that, described test module also comprises polarity onunit, is connected with described contact unit, in order to carry out polarity continuity test to described data line and to obtain described polarity continuity test signal.
7. the insulation automatic testing equipment of data line according to claim 6, it is characterized in that, described proving installation also comprises reometer, described reometer is connected with described Insulation test main circuit, described Hi-pot test main circuit and described polarity continuity test unit respectively, in order to Insulation test signal described in Dynamic Announce and/or described Hi-pot test signal and/or described polarity continuity test signal.
8. the insulation automatic testing equipment of data line according to claim 6, is characterized in that, described proving installation also comprises the pilot lamp and/or keyswitch and/or counter and/or touch-screen that are connected with described CPU master control set.
9. the insulation automatic testing equipment of data line according to claim 8, is characterized in that, described touch-screen is connected by RS232 interface with described CPU main control unit.
10. the insulation automatic testing equipment of data line according to claim 1, is characterized in that, is also provided with connected solenoid valve and cylinder between described CPU main control unit and described data line.
CN201520807589.6U 2015-10-16 2015-10-16 Automatic testing arrangement of insulation of data line Expired - Fee Related CN205103328U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801332A (en) * 2018-03-24 2018-11-13 浙江海宁普赛自动化科技有限公司 A kind of characterization processes in power cord production system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801332A (en) * 2018-03-24 2018-11-13 浙江海宁普赛自动化科技有限公司 A kind of characterization processes in power cord production system

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160323

Termination date: 20181016