CN203616352U - Safety protection device for high-voltage resistant test of electronic device and test system - Google Patents
Safety protection device for high-voltage resistant test of electronic device and test system Download PDFInfo
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- CN203616352U CN203616352U CN201320868505.0U CN201320868505U CN203616352U CN 203616352 U CN203616352 U CN 203616352U CN 201320868505 U CN201320868505 U CN 201320868505U CN 203616352 U CN203616352 U CN 203616352U
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Abstract
The utility model discloses a safety protection device for a high-voltage resistant test of an electronic device and a test system. The safety protection device comprises a box body and a box cover which are made of an insulating and transparent material, and a stroke switch and a trigger switch are installed on inner walls of the box body; and the test system comprises the safety protection device and a high-voltage tester. The safety protection device and the test system can guarantee safety of testing personnel in the high-voltage resistance test process, and is faster and more convenient to operate.
Description
Technical field
The utility model relates to a kind of electron device detection technique field, relates in particular to a kind of electron device high pressure resistant test safety guard and test macro.
Background technology
Current electronic devices needs to carry out voltage-withstand test before dispatching from the factory, the 500 ~ 3000V that conventionally pressurizes tests.In test process, the mode that current tester mainly adopts tape insulation gloves and pin to step on insulation mat is carried out security protection, to guarantee handling safety.But high-voltage output end and object under test contact point are all placed on estrade, and contact point is exposed, and tester very likely encounters contact point in operating process like this, and poor stability easily causes security incident.And bring insulating glove, pin is stepped on insulation mat and also limited tester's operating space and operating speed, need to first cut off the electricity supply in the time changing device under test, thereby make operation very inconvenient.
Utility model content
For prior art above shortcomings; the purpose of this utility model is just to provide a kind of electron device high pressure resistant test safety guard and test macro; can guarantee the safety of tester in high pressure resistant test process, and more convenient operation, quick.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of safety guard for the high pressure resistant test of electron device, it is characterized in that: comprise by the casing and the case lid that insulate and transparent material is made, one side of described case lid and a side of casing are hinged, casing can be opened and are covered by rotating case lid; At the inwall of casing, one stroke switch and a trigger switch are installed; Described travel switch is positioned at the open sides edge near casing; The trip switch comprises the push rod that pressure arm that the moving together contact group in housing, housing is rotationally connected with case top with conductive pressing plate, one end and upper end are connected with pressure arm, between conductive pressing plate and housing bottom, is provided with back-moving spring; The free end of described pressure arm stretches out from the open sides edge of casing, between pressure arm and housing, is provided with Compress Spring; The control knob of described trigger switch stretches out from the sidewall of casing.
Further, be provided with a roller at the free end of pressure arm.Like this, in the time that case lid is closed, case lid can drive pressure arm to rotate better.
Further, described casing and case lid are made up of transparent organic glass.Cost is cheaper, processes more conveniently, and visual effect is better.
A kind of test macro with above-mentioned safety guard, it is characterized in that: also comprise high voltage testing device, described high voltage testing device comprises signal controlling end and high-voltage output end, and described signal controlling end is connected with signal controlling end power lead, and high-voltage output end is connected with power supply input line and high-voltage output line; Described signal controlling end is connected with high-voltage output end by output line, thereby controls high-voltage output end output high-tension electricity; Described travel switch is connected with signal controlling end power lead, by pressing pressure arm, can make the conducting of signal controlling end power lead; Described trigger switch is connected with output line, by pressing control knob, can make output line conducting; Described high-voltage output line enters in casing through the sidewall of casing away from one end of high-voltage output end.
Adopt this system to carry out high pressure resistant test to electron device rapidly, and can guarantee the safety of tester in high pressure resistant test process.
Compared with prior art, the utlity model has following advantage:
1. test zone is placed in transparent shell, has not only isolated exposed dangerous matter sources, and housing is transparent, and the spark producing can observe Hi-pot test completely time and electric arc do not affect observation test process.
2. after only having signal controlling end to start, just start high-voltage output end, thus utilize travel switch to cut off signal controlling end power lead and closure, and then realize cut-out and the closure of High voltage output; In the time of uncap, the pressure arm of travel switch is upspring automatically, and signal controlling end power circuit is disconnected, and signal controlling end is exported with regard to stop signal, and then whole High voltage output is also disconnected, now without High voltage output; Even if now started trigger switch, can not start High voltage output, can prevent the danger that maloperation is electrically shocked completely.
3. directly test object is put into and taken out to uncap, do not need extra powered-down etc.; And do not need tape insulation gloves and insulation foot pad completely, save the running time, more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of safety guard;
Fig. 2 is the structural representation of test macro.
In figure: 1. high voltage testing device 2. signal controlling end 3. high-voltage output end 4. safety guard 41. casing 42. case lid 5. travel switch 6. trigger switch 7. object under test 8. signal controlling end power lead 9. output line 10. high-voltage output lines.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, a kind of safety guard for the high pressure resistant test of electron device, comprise that, by the casing 41 and the case lid 42 that insulate and transparent material is made, a side of described case lid 42 and a side of casing 41 are hinged, casing 41 can be opened and covered by rotating case lid 42; Described casing 41 and case lid 42 are made up of transparent organic glass, and cost is cheaper, process more conveniently, and visual effect is better.At the inwall of casing 41, one stroke switch 5 and a trigger switch 6 are installed.
Described travel switch 5 is positioned at the open sides edge near casing 41; The trip switch 5 comprises the push rod that pressure arm that the moving together contact group in housing, housing is rotationally connected with case top with conductive pressing plate, one end and upper end are connected with pressure arm, between conductive pressing plate and housing bottom, is provided with back-moving spring.The free end of described pressure arm stretches out from the open sides edge of casing 41, between pressure arm and housing, is provided with Compress Spring; Be provided with a roller at the free end of pressure arm; In the time that case lid 42 is closed, can drive better pressure arm to rotate.When concrete enforcement, described travel switch 5 adopts inching travel switch.The control knob of described trigger switch 6 stretches out from the sidewall of casing 41; In actual fabrication process, this trigger switch 6 adopts pushbutton switch, simple in structure, easy for installation, and with low cost.
When operation, the 1st step is drawn the power lead of signal controlling end 2, and is connected and form loops with travel switch 5 in high voltage testing device 1, and wherein, described signal controlling end power lead 8 is connected with the moving together contact group of travel switch 5; The 2nd step, output line 9 and the trigger switch 6 of drawing signal controlling end 2 form series connection; The 3rd step, uncap, is placed on object under test 7 in transparent protective device, and the positive pole of high-voltage output end 3 is connected with object under test 7 respectively with negative pole; The 4th step, close cap, now case lid 42 presses down the pressure arm of travel switch 5, drives conductive pressing plate to move down thereby pressure arm is pressed down, and makes conductive pressing plate by the conducting of moving together contact group, thus the power circuit of connection signal output terminal; The 5th step, starts trigger switch 6, then regulates the output voltage of high voltage testing device 1 to test to the magnitude of voltage requiring; The 6th step, after being completed, uncap, now, pressure arm pressure disappears, thereby causes conductive pressing plate to get back to initial position under the effect of back-moving spring, thereby signal controlling end power lead 8 is disconnected, signal controlling end is exported with regard to stop signal, and then the output of high voltage control end is also stopped; So just can directly take out test object, put into next object under test 7, so circulation.
By the utility model apparatus, in the time that carrying out voltage-withstand test, electron trade field not only can isolate exposed dangerous matter sources, and travel switch 5 has been connected on the power lead of signal controlling end 2, signal controlling end 2 has been controlled again the High voltage output of tester, therefore in the time that case cover is opened, travel switch 5 is upspring automatically, and the power circuit of signal controlling end 2 is just disconnected automatically, signal controlling end is exported with regard to stop signal, and then High voltage output is also cut off immediately.Now in whole housing completely without electricity, even and if start trigger switch 6 and can not start High voltage output, can play a protective role completely.
Referring to Fig. 2, a kind of test macro with above-mentioned safety guard 4, also comprise high voltage testing device 1, described high voltage testing device 1 comprises signal controlling end 2 and high-voltage output end 3, described signal controlling end 2 is connected with signal controlling end power lead 8, and high-voltage output end 3 is connected with power supply input line and high-voltage output line 10; Described signal controlling end 2 is connected with high-voltage output end 3 by output line 9, exports high-tension electricity thereby control high-voltage output end 3; Described travel switch 5 is connected with signal controlling end power lead 8, and wherein, described signal controlling end power lead 8 is connected with the moving together contact group of travel switch 5, by pressing pressure arm, can make the conducting of moving together contact group, thereby makes 8 conductings of signal controlling end power lead; Described trigger switch 6 is connected with output line 9, by pressing control knob, can make output line 9 conductings; Described high-voltage output line 10 enters in casing 41 through the sidewall of casing 41 away from one end of high-voltage output end 3.
Adopt this system to carry out high pressure resistant test to electron device rapidly, and can guarantee the safety of tester in high pressure resistant test process.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. for a safety guard for the high pressure resistant test of electron device, it is characterized in that: comprise by the casing and the case lid that insulate and transparent material is made, a side of described case lid and a side of casing are hinged, casing can be opened and covered by rotating case lid; At the inwall of casing, one stroke switch and a trigger switch are installed; Described travel switch is positioned at the open sides edge near casing; The trip switch comprises the push rod that pressure arm that the moving together contact group in housing, housing is rotationally connected with case top with conductive pressing plate, one end and upper end are connected with pressure arm, between conductive pressing plate and housing bottom, is provided with back-moving spring; The free end of described pressure arm stretches out from the open sides edge of casing, between pressure arm and housing, is provided with Compress Spring; The control knob of described trigger switch stretches out from the sidewall of casing.
2. a kind of safety guard for the high pressure resistant test of electron device according to claim 1, is characterized in that: be provided with a roller at the free end of pressure arm.
3. a kind of safety guard for the high pressure resistant test of electron device according to claim 1, is characterized in that: described casing and case lid are made up of transparent organic glass.
4. one kind has the test macro of safety guard as claimed in claim 1, it is characterized in that: also comprise high voltage testing device, described high voltage testing device comprises signal controlling end and high-voltage output end, described signal controlling end is connected with signal controlling end power lead, and high-voltage output end is connected with power supply input line and high-voltage output line; Described signal controlling end is connected with high-voltage output end by output line, thereby controls high-voltage output end output high-tension electricity; Described travel switch is connected with signal controlling end power lead, by pressing pressure arm, can make the conducting of signal controlling end power lead; Described trigger switch is connected with output line, by pressing control knob, can make output line conducting; Described high-voltage output line enters in casing through the sidewall of casing away from one end of high-voltage output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868505.0U CN203616352U (en) | 2013-12-26 | 2013-12-26 | Safety protection device for high-voltage resistant test of electronic device and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868505.0U CN203616352U (en) | 2013-12-26 | 2013-12-26 | Safety protection device for high-voltage resistant test of electronic device and test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616352U true CN203616352U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868505.0U Expired - Fee Related CN203616352U (en) | 2013-12-26 | 2013-12-26 | Safety protection device for high-voltage resistant test of electronic device and test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203616352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502860A (en) * | 2014-12-15 | 2015-04-08 | 重庆艾申特电子科技有限公司 | Special test tool for switching power supply |
| CN104597379A (en) * | 2015-01-06 | 2015-05-06 | 无锡新宏泰电器科技股份有限公司 | Withstanding voltage test working platform |
| CN106093487A (en) * | 2016-08-22 | 2016-11-09 | 景旺电子科技(龙川)有限公司 | A kind of Hi-pot test tool |
-
2013
- 2013-12-26 CN CN201320868505.0U patent/CN203616352U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502860A (en) * | 2014-12-15 | 2015-04-08 | 重庆艾申特电子科技有限公司 | Special test tool for switching power supply |
| CN104597379A (en) * | 2015-01-06 | 2015-05-06 | 无锡新宏泰电器科技股份有限公司 | Withstanding voltage test working platform |
| CN106093487A (en) * | 2016-08-22 | 2016-11-09 | 景旺电子科技(龙川)有限公司 | A kind of Hi-pot test tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20171226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |