CN100498353C - High voltage automatic accessing device for unmanned testing - Google Patents
High voltage automatic accessing device for unmanned testing Download PDFInfo
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- CN100498353C CN100498353C CNB2005100355917A CN200510035591A CN100498353C CN 100498353 C CN100498353 C CN 100498353C CN B2005100355917 A CNB2005100355917 A CN B2005100355917A CN 200510035591 A CN200510035591 A CN 200510035591A CN 100498353 C CN100498353 C CN 100498353C
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- accessing device
- high voltage
- testing
- automatic accessing
- voltage
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Abstract
The invention relates to an unmanned test high-power automatic access device, wherein said device comprises a high-voltage power source, and one carrier base plate with current/voltage output whose one end is the switch element connected to the high-voltage power source; another end of switch element is the current/voltage input; and it comprises one induce/scan element for adjudging condition of tested product, and one controller for receiving the signal of induce/scan element; said controller controls the operation of switch element to control the conductive condition of switch element. The invention has simple operation and high reliability.
Description
[technical field]
The present invention relates to a kind of high voltage automatic accessing device for unmanned testing.
[background technology]
The manufacturing of electron device at present is superior day by day, and therefore, the voltage characteristic and the electrical specification of testing various electron devices are more and more important.For example its test event comprises input voltage, output voltage, output current, output load, output power, output noise, power-efficient, high voltage and short-circuit test or the like.
Usually, clear and definite product statement and explanation need be arranged, use to terminal, be used for preventing getting an electric shock, static release, heat and electromagnetic wave etc. are to the injury that human body brings, and set up the electrical safety standard so that high-quality product to be provided to making electronic installation and electric device.When electron device is carried out high pressure resistant test and insulation impedance earthing test, satisfy high pressure resistant test and insulation impedance earthing test ZD Zero Defect equally.High pressure resistant test (HI-POT TEST) is that electron device is applied normal uncommon high voltage in service, with the insulating property of testing this electron device and the high-voltage resistance capability of internal capacitance, as high pressure resistant controllable silicon, various transistorized reverse withstand voltage measurements, the fine leak electrical measurement of high-voltage capacitance, the withstand voltage insulation measurement of material installation.This test comprises test withstand voltage between live wire and zero line respectively, and another kind is the voltage endurance capability of test at live wire and ground wire, zero line and ground wire.On production line, design has high efficiency proving installation can effectively increase work efficiency, and accurately judges the high voltage performance that is connected in the electron device in the circuit.
A kind of high withstand voltage testing device of prior art, as shown in Figure 1.This high withstand voltage testing device 10 comprises that high-voltage power supply 11, surface with attaching plug 111 have the drain board 12 of two supply sockets 121 and a signal port 122 and be used to carry the guide rail 13 that transmits this drain board 12.
When this high withstand voltage testing device was installed on the production line, product 14 to be measured (as LCD) was carried on this drain board 12 and conducts to this high-voltage power supply 11 places through this guide rail 13.By operating personnel the attaching plug 141 of LCD 14 to be measured and signal terminal 142 are inserted to respectively in the supply socket 121 and signal port 122 on this drain board 12, again this attaching plug 111 are inserted these supply sockets 121.From these signal port 122 transmission signals, connect this high-voltage power supply 11, this product is carried out Hi-pot test.
In this test process, the attaching plug of high-voltage power supply is the test lead that manually inserts LCD to be measured by operating personnel, and this operating type is inconvenient operation not only, simultaneously, also may cause operating personnel's personal injury because of the equipment electric leakage, its security is lower.
[summary of the invention]
For overcoming prior art high withstand voltage testing device complicated operation, the lower shortcoming of security, be necessary to provide a kind of simple operation and safe and reliable high voltage automatic accessing device for unmanned testing.
The disclosed technical scheme that solves this technical problem of one better embodiment provides a kind of high voltage automatic accessing device for unmanned testing, it comprises a high-voltage power supply, one has the bearing substrate of current/voltage output terminal, the on-off element that one end is connected with this high-voltage power supply, the other end of this on-off element is the current/voltage input end of this bearing substrate, one is used to judge that the induction/scanning element and of product arrival situation to be measured is used to receive the controller that induction/scanning element sends signal, this controller is controlled the action of this on-off element, to control the conduction situation of this on-off element.
Compared with prior art, high voltage automatic accessing device for unmanned testing of the present invention is when carrying out Hi-pot test to test products.The voltage/current input end of product to be tested is connected with the voltage/current output terminal of this bearing substrate, and whether this product to be measured arrives this high-voltage power supply place is judged by this induction/scanning element.When product to be measured arrived, this induction/scanning element sent a signal to controller, and this controller sends a control signal to this on-off element after receiving this signal, made the closed conducting of this on-off element.Thereby the voltage of this high-voltage power supply is inputed to this product to be measured, this product is carried out Hi-pot test.
In this test process, utilize this controller to control this on-off element, make this on-off element will test required voltage and conduct to this product to be measured, to reach the purpose of testing high voltage by this bearing substrate.Thereby avoided the danger of operating personnel, improved safe reliability with the manual mode testing high voltage.It adopts the automated manner testing high voltage, and simple operation has improved production capacity, has reduced the tester, has reduced production cost.
[description of drawings]
Fig. 1 is a kind of structural representation of prior art high withstand voltage testing device.
Fig. 2 is the structural representation of high voltage automatic accessing device for unmanned testing first embodiment of the present invention.
Fig. 3 is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing first embodiment of the present invention.
Fig. 4 is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing second embodiment of the present invention.
Fig. 5 is the structural representation of high voltage automatic accessing device for unmanned testing the 3rd embodiment of the present invention.
Fig. 6 is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing the 3rd embodiment of the present invention.
[embodiment]
See also Fig. 2 and Fig. 3, Fig. 2 is the structural representation of high voltage automatic accessing device for unmanned testing first embodiment of the present invention, and Fig. 3 is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing first embodiment of the present invention.A kind of high voltage automatic accessing device for unmanned testing 20, it comprises a high-voltage power supply 21, one drain board 22, this drain board 22 have one be arranged at the surface on 221 supply socket 222 and be arranged at three conducting strips 224 on the bottom surface 223, one is used to carry the guide rail 23 of this drain board 22 of transmission, one is provided with the rectangle needle-bar 24 that is connected three detection pieces 241 of conducting with this high-voltage power supply 21, one is used to promote this needle-bar 24 makes this three detection piece 241 of this needle-bar 24 and the cylinder 25 of the corresponding one by one contact conduction of this three conducting strip 224, one is used to judge that the induction/scanning element 27 and of product arrival situation to be measured is used to receive the controller 28 that this induction/scanning element 27 sends signal, the action of these controller 28 these cylinders 25 of control, contact the conduction situation to control this detection piece 241 with this conducting strip 224, this three survey piece 241 respectively with the live wire of this high-voltage power supply, the conducting that is connected of ground wire and zero line.
This high voltage automatic accessing device for unmanned testing 20 is when carrying out Hi-pot test to test products LCD 26.The attaching plug 261 of LCD 26 to be tested inserts these supply sockets 222, and fixedly is carried on this drain board 22 and conducts to this high-voltage power supply 21 places by this guide rail 23.Whether this LCD 26 to be measured arrives by this induction/scanning element 27 is judged, when LCD 26 to be measured arrives, this induction/scanning element 27 sends a signal to controller 28, this controller 28 sends a control signal to this cylinder 25 after receiving signal, and this cylinder 25 promotes this needle-bar 24 conducts electricity this three detection piece 241 and the corresponding one by one contact of this three conducting strip 224 on it.Thereby the voltage of this high-voltage power supply 21 is inputed to this LCD 26 to be measured, this LCD 26 is carried out Hi-pot test.
In this test process, utilize this cylinder 25 to promote this needle-bar 24, this high-voltage power supply 21 is connected to reach the purpose of testing high voltage with this LCD 26 by this detection piece 241 and this drain board 22.Thereby avoided the danger of operating personnel, improved safe reliability with the manual mode testing high voltage.It adopts the automated manner testing high voltage, and simple operation has improved production capacity, has reduced the tester, has reduced production cost.
Seeing also Fig. 4, is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing second embodiment of the present invention.The difference of this needle-bar 34 and the first embodiment needle-bar 24 is: comprise on this needle-bar 34 that with two rows be three groups of probes 341 of one group.This needle-bar 34 adopts probe 341 structures of two row's formulas to realize the contact conduction, and it makes contact better, can prevent two conducting elements when fully not switching at place, slit generation electric spark, it is more safe and reliable.Simultaneously, its two rows structure is compared more solid and reliable with single row configuration.
See also Fig. 5 and Fig. 6, Fig. 5 is the structural representation of high voltage automatic accessing device for unmanned testing the 3rd embodiment of the present invention, and Fig. 6 is the needle-bar structure enlarged diagram of high voltage automatic accessing device for unmanned testing the 3rd embodiment of the present invention.The difference of this high voltage automatic accessing device for unmanned testing 40 and the second embodiment high voltage automatic accessing device for unmanned testing 30 is: the surface 421 of this drain board 42 also comprises a signal port 425, and this probe 441 runs through this needle-bar 44.
In this test process, the signal terminal 462 of LCD 46 to be measured is connected with this signal port 425, makes the ground wire of itself and high-voltage power supply 41 and ground constitute a loop, so that this LCD 46 is carried out testing current.It can carry out voltage and testing current to this LCD 46 simultaneously, has reduced operation, and is convenient and swift.
High voltage automatic accessing device for unmanned testing of the present invention is not limited to described above-mentioned embodiment, also can adopt with three rows or is one group array mode structure more than three rows as this probe, and this pushing member is hydraulic drive element also.
Claims (10)
1. high voltage automatic accessing device for unmanned testing, comprise high-voltage power supply, have the bearing substrate of current/voltage output terminal, it is characterized in that: also comprise the on-off element that an end is connected with this high-voltage power supply, the other end of this on-off element is the current/voltage input end of this bearing substrate, be used to judge that product to be measured arrives the induction/scanning element of situation, and be used to receive the controller that induction/scanning element sends signal, this controller is controlled the action of this on-off element, to control the conduction situation of this on-off element.
2. high voltage automatic accessing device for unmanned testing as claimed in claim 1, it is characterized in that: this on-off element comprises the detecting element that is connected conducting with this high-voltage power supply and is used to promote this detecting element and makes it contact the pushing member of conduction with this current/voltage input end, this controller is controlled the action of this pushing member, contacts the conduction situation to control this detecting element with this current/voltage input end.
3. high voltage automatic accessing device for unmanned testing as claimed in claim 2, it is characterized in that: this on-off element also comprises the needle-bar that is used to carry this detecting element, and this pushing member is by promoting this needle-bar so that this detecting element contacts conduction with this current/voltage input end.
4. high voltage automatic accessing device for unmanned testing as claimed in claim 3 is characterized in that: this pushing member is cylinder or hydraulic drive element.
5. high voltage automatic accessing device for unmanned testing as claimed in claim 4 is characterized in that: this detecting element is to survey piece or probe.
6. high voltage automatic accessing device for unmanned testing as claimed in claim 5 is characterized in that: this detecting element runs through this needle-bar.
7. high voltage automatic accessing device for unmanned testing as claimed in claim 6 is characterized in that: the surface of this bearing substrate also comprises signal port, and this signal port and product to be measured, high-voltage power supply and ground constitute a loop, so that product to be measured is carried out testing current.
8. high voltage automatic accessing device for unmanned testing as claimed in claim 1 is characterized in that: this bearing substrate is the drain board that is used for production line.
9. high voltage automatic accessing device for unmanned testing as claimed in claim 8 is characterized in that: also comprise the guide rail that is used to carry this drain board of transmission.
10. high voltage automatic accessing device for unmanned testing as claimed in claim 1 is characterized in that: this current/voltage input end is three conducting strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100355917A CN100498353C (en) | 2005-06-25 | 2005-06-25 | High voltage automatic accessing device for unmanned testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100355917A CN100498353C (en) | 2005-06-25 | 2005-06-25 | High voltage automatic accessing device for unmanned testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1885048A CN1885048A (en) | 2006-12-27 |
| CN100498353C true CN100498353C (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100355917A Expired - Fee Related CN100498353C (en) | 2005-06-25 | 2005-06-25 | High voltage automatic accessing device for unmanned testing |
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| Country | Link |
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| CN (1) | CN100498353C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121961B (en) * | 2010-12-20 | 2014-05-07 | 梅州市志浩电子科技有限公司 | High voltage-resistant test device and high voltage-resistant test method adopting same |
| CN103884969B (en) * | 2014-03-18 | 2016-10-19 | 深圳创维－Rgb电子有限公司 | TV set high-voltage test system |
| CN104539947B (en) * | 2014-12-22 | 2016-06-22 | 歌尔声学股份有限公司 | A kind of Width funtion test device and method of testing thereof |
| CN105552645A (en) * | 2016-03-13 | 2016-05-04 | 山东春龙集团有限公司 | Automatic power supply connecting device and operation method thereof |
| CN106771396A (en) * | 2016-12-17 | 2017-05-31 | 大连运明自动化技术有限公司 | A kind of method of work of the jacking apparatus for detecting needle-bar |
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2005
- 2005-06-25 CN CNB2005100355917A patent/CN100498353C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1885048A (en) | 2006-12-27 |
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