CN103823086B - safety test fixture - Google Patents
safety test fixture Download PDFInfo
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- CN103823086B CN103823086B CN201410096472.1A CN201410096472A CN103823086B CN 103823086 B CN103823086 B CN 103823086B CN 201410096472 A CN201410096472 A CN 201410096472A CN 103823086 B CN103823086 B CN 103823086B
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- contact
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- working plate
- piston cylinder
- test platform
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- 238000011076 safety test Methods 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 49
- 238000003032 molecular docking Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of safety test fixture, including: test platform, working plate and docking facilities, working plate is arranged on test platform, and working plate is provided with first interface, the second interface and the first contact, first interface and the electrical connection of the first contact, the second interface electrically connects with signal analyzer；Docking facilities includes piston cylinder and the second contact, and piston cylinder is fixed on test platform, and the second contact head insulated is connected on the piston rod of piston cylinder, and the second contact and the first contact are oppositely arranged, and the second contact electrically connects with High-voltage Signal Generator.When carrying out safety test, piston cylinder will drive the second contact and the electrical connection of the first contact automatically, make High-voltage Signal Generator, home appliance and signal analyzer form loop, effectively avoid operator that the phenomenon got an electric shock occurs, improve the safety of safety test.
Description
Technical field
The present invention relates to High-Voltage Testing Technology field, particularly relate to a kind of safety test fixture.
Background technology
At present, home appliance typically requires before dispatching from the factory and carries out safety test, and home appliance i.e. carries out the test of high pressure, to ensure the safety of product.Prior art generally use High-voltage Signal Generator test with signal analyzer, when carrying out safety test, operator puts on insulating glove, then manually the joint of High-voltage Signal Generator and signal analyzer is connected on home appliance, the joint of High-voltage Signal Generator connects the lead-out terminal interface of home appliance, the joint of signal analyzer is connected on the power line input of home appliance, forms test loop, carries out safety test.Under normal circumstances, the high pressure that High-voltage Signal Generator produces is at about 3000V, it is easy to the phenomenon that operator gets an electric shock occurs, and the safety causing safety to be tested is relatively low.
Summary of the invention
The technical problem to be solved is: provide a kind of safety test fixture, solves the defect of the safety of safety test in prior art, it is achieved improved the safety of safety test by safety test fixture.
The technical scheme that the present invention provides is, a kind of safety test fixture, including: test platform, working plate and docking facilities, described working plate is arranged on described test platform, being provided with first interface, the second interface and the first contact on described working plate, described first interface electrically connects with described first contact；Described docking facilities includes piston cylinder and the second contact, and described piston cylinder is fixed on described test platform, and described second contact head insulated is connected on the piston rod of described piston cylinder, and described second contact is oppositely arranged with described first contact.
Preferably, the bottom surface of described working plate is provided with conductive plate, and described conductive plate electrically connects with described first interface, and described test platform is provided with rotating conductive casters, described working plate is slidably connected on described test platform, and described conductive casters is slidably connected on described conductive plate.
Preferably, the bottom surface of described working plate is provided with conductive plate, and described conductive plate electrically connects with described first interface, and described test platform is provided with conductive slider, described working plate is slidably connected on described test platform, and described conductive slider is slidably connected on described conductive plate.
Preferably, described working plate being provided with the first insulating base, described first contact is fixed on described first insulating base, and the piston rod of described piston cylinder is provided with the second insulating base, and described second contact is fixed on described second insulating base.
Preferably, it is additionally provided with spring between piston rod and described second insulating base of described piston cylinder.
Preferably, described test platform is additionally provided with photoelectric sensor.
Preferably, the both sides of described test platform are provided with relative sealer, and described working plate, between two described sealers, wherein offers opening on sealer described in, and described piston cylinder is inserted in said opening.
Preferably, the outer wall of the described sealer with described opening being further fixed on protective cover, described protective cover is centered around the surrounding of described opening and covers described piston cylinder.
Preferably, described sealer includes framework and transparent plastic sheet, and described transparent plastic sheet is fixing on said frame, and described framework is fixed on described test platform.
Preferably, in described first interface, connection has test line, described second interface is socket.
Compared with prior art, the safety test fixture that the present invention provides, can be loaded by working plate and need the home appliance of test, the lead-out terminal interface of home appliance is connected with first interface, power line input and the second interface connect, when carrying out safety test, second interface electrically connects with signal analyzer, second contact electrically connects with High-voltage Signal Generator, piston cylinder will drive the second contact and the electrical connection of the first contact automatically, make High-voltage Signal Generator, home appliance and signal analyzer form loop, thus it is automatically performed safety test, without operator is manual, High-voltage Signal Generator is electrically connected with home appliance, effectively avoid operator that the phenomenon got an electric shock occurs, improve the safety of safety test.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of safety test fixture embodiment of the present invention；
Fig. 2 is the structural representation of test fixture in safety test fixture embodiment of the present invention；
Fig. 3 is the structural representation of docking facilities in safety test fixture embodiment of the present invention；
Fig. 4 is the structural representation of working plate in safety test fixture embodiment of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
As shown in Figure 1-Figure 3, the present embodiment safety test fixture, including: test platform 31, working plate 32 and docking facilities 33, working plate 32 is arranged on test platform 31, being provided with first interface the 321, second interface 322 and the first contact 323 on working plate 32, first interface 321 electrically connects with the first contact 323；Docking facilities 33 includes piston cylinder 331 and the second contact 332, and piston cylinder 331 is fixed on test platform 31, and the second contact 332 insulation is connected on the piston rod of piston cylinder 331, and the second contact 332 is oppositely arranged with the first contact 323.
nullSpecifically，The present embodiment safety test fixture tests household electrical appliance by being connected to High-voltage Signal Generator 1 and signal analyzer 2 respectively，Wherein，Second contact 332 electrically connects with High-voltage Signal Generator 1，Second interface 322 electrically connects with signal analyzer 2，And working plate 32 is for loading household electrical appliance to be tested，Wherein working plate 32 can change accordingly according to concrete manifestation entity its structure different of household electrical appliance，As a example by household electrical appliance are for TV 4，TV 4 is placed on working plate 32，Power line input and second interface 322 of TV 4 connect，And the lead-out terminal interface of TV 4 is connected with first interface 321，When needs carry out safety test，Piston cylinder 331 in docking facilities 33 contacts driving the second contact 332 with the first contact 323，So that High-voltage Signal Generator 1、TV 4 and signal analyzer 2 form loop，It is automatically performed safety test，And operate with insulating glove without operator，Effectively avoid operator that the phenomenon got an electric shock occurs，Improve the safety of safety test.Wherein, connecting in first interface 321 and have test line (not shown), the second interface 322 is socket, and test line is directly inserted in the lead-out terminal interface of TV, and the power line of TV can be directly inserted in the second interface 322, thus facilitate operator to carry out safety test and connect.
The present embodiment safety test fixture, can be loaded by working plate and need the home appliance of test, the lead-out terminal interface of home appliance is connected with first interface, power line input and the second interface connect, when carrying out safety test, second interface electrically connects with signal analyzer, second contact electrically connects with High-voltage Signal Generator, piston cylinder will drive the second contact and the electrical connection of the first contact automatically, make High-voltage Signal Generator, home appliance and signal analyzer form loop, thus it is automatically performed safety test, without operator is manual, High-voltage Signal Generator is electrically connected with home appliance, effectively avoid operator that the phenomenon got an electric shock occurs, improve the safety of safety test.
Embodiment two
The present embodiment safety test fixture is based on above-described embodiment one, the bottom surface of the working plate 32 in the present embodiment is provided with conductive plate 324, conductive plate 324 electrically connects with first interface 321, rotating conductive casters 311 it is provided with on test platform 31, working plate 32 is slidably connected on test platform 31, conductive casters 311 is slidably connected on conductive plate 324, and conductive casters 324 electrically connects with signal analyzer 2.
Specifically, working plate 32 in the present embodiment can slide on test platform 31, such that it is able to realize continuously different motors 4 being carried out safety test by multiple working plates 32, and the first interface 321 in working plate 32 coordinates realization to electrically connect with signal analyzer 2 by conductive casters 311 with conductive plate 324, concrete, after working plate 32 slides on test platform 31, conductive casters 311 will contact with conductive plate 324, thus realize signal analyzer 2 and electrically connect with first interface 321, complete High-voltage Signal Generator 1 by docking facilities 33 the most again to electrically connect with TV 4.Wherein, after the working plate 32 in the present embodiment can use the working plate assembler in TV production line to be assembled on working plate 32 by TV, working plate 32 carries out safety test through production line transport to test platform 31.Or, conductive casters 311 can use conducting block to replace, and conductive slider is slidably connected on conductive plate 324.
Further, as shown in Figure 3 and Figure 4, working plate 32 being provided with the first insulating base 325, the first contact 323 is fixed on the first insulating base 325, and the piston rod of piston cylinder 331 is provided with the second insulating base 333, and the second contact 332 is fixed on the second insulating base 333.Concrete, can effectively be insulated the first contact 323 by the first insulating base 325 so that the first contact 323 insulation is fixed on working plate 32, simultaneously, second insulating base 333 can be dielectrically separated from the second contact 332 and piston cylinder 331, it is to avoid piston cylinder 331 outwards leaks electricity.Wherein, it is additionally provided with spring 334 between piston rod and second insulating base 333 of piston cylinder 331.Concrete, after piston cylinder 331 drives the second contact 332 to contact with the first contact 323, spring 334 is compressed, and spring 334 can apply pressure and make the second contact 332 and the first contact 323 good contact the second contact 332.
Further, test platform 31 is additionally provided with photoelectric sensor 34.Concrete, after working plate 32 enters on test platform 31, photoelectric sensor 34 can sense and send to docking facilities 33 and trigger signal so that docking facilities 33 action is automatically performed safety test.Wherein, photoelectric sensor 34 may be mounted at the afterbody of test platform 31, by rationally arranging the position of photoelectric sensor 34 so that when photoelectric sensor 34 senses working plate 32, and working plate 32 moves into place so that the first contact 323 is relative with the second contact 332.
Further, the both sides of test platform 31 are provided with relative sealer 35, and working plate 32, between two sealers 35, wherein offers opening (not shown) on a sealer 35, piston cylinder 331 is inserted in the opening.Concrete, test site can be kept apart by sealer 35, it is to avoid the second contact 332 contacts generation electric arc and damages neighbouring operator with the first contact 323, improves the security protection performance of the present embodiment safety test fixture.Wherein, sealer 35 includes framework 351 and transparent plastic sheet 352, and transparent plastic sheet 352 is fixed on framework 351, and framework 351 is fixed on test platform 31, and operator can conveniently observe safety test process by transparent plastic sheet 352.Preferably, the outer wall of the sealer 35 with opening being further fixed on protective cover 36, protective cover 36 is centered around the surrounding of opening and covers piston cylinder 331.Concrete, protective cover 36 covers on outside piston cylinder 331, and when piston cylinder 311 occurs electric leakage because of accident, protective cover 36 is it can be avoided that piston cylinder 311 electric leakage injures operator, it is ensured that the personal safety of operator.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a safety test fixture, it is characterized in that, including: test platform, working plate and docking facilities, described working plate is arranged on described test platform, being provided with first interface, the second interface and the first contact on described working plate, described first interface electrically connects with described first contact；Described docking facilities includes piston cylinder and the second contact, and described piston cylinder is fixed on described test platform, and described second contact head insulated is connected on the piston rod of described piston cylinder, and described second contact is oppositely arranged with described first contact.
Safety test fixture the most according to claim 1, it is characterized in that, the bottom surface of described working plate is provided with conductive plate, described conductive plate electrically connects with described first interface, rotating conductive casters it is provided with on described test platform, described working plate is slidably connected on described test platform, and described conductive casters is slidably connected on described conductive plate.
Safety test fixture the most according to claim 1, it is characterized in that, the bottom surface of described working plate is provided with conductive plate, described conductive plate electrically connects with described first interface, it is provided with conductive slider on described test platform, described working plate is slidably connected on described test platform, and described conductive slider is slidably connected on described conductive plate.
Safety test fixture the most according to claim 1, it is characterized in that, described working plate is provided with the first insulating base, and described first contact is fixed on described first insulating base, the piston rod of described piston cylinder is provided with the second insulating base, and described second contact is fixed on described second insulating base.
Safety test fixture the most according to claim 4, it is characterised in that be additionally provided with spring between piston rod and described second insulating base of described piston cylinder.
Safety test fixture the most according to claim 1, it is characterised in that be additionally provided with photoelectric sensor on described test platform.
Safety test fixture the most according to claim 1; it is characterized in that, the both sides of described test platform are provided with relative sealer, and described working plate is between two described sealers; wherein offering opening on sealer described in, described piston cylinder is inserted in said opening.
Safety test fixture the most according to claim 7, it is characterised in that be further fixed on protective cover on the outer wall of the described sealer with described opening, described protective cover is centered around the surrounding of described opening and covers described piston cylinder.
Safety test fixture the most according to claim 7, it is characterised in that described sealer includes framework and transparent plastic sheet, described transparent plastic sheet is fixing on said frame, and described framework is fixed on described test platform.
10. according to the arbitrary described safety test fixture of claim 1-9, it is characterised in that in described first interface, connection has test line, described second interface is socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096472.1A CN103823086B (en) | 2014-03-17 | 2014-03-17 | safety test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096472.1A CN103823086B (en) | 2014-03-17 | 2014-03-17 | safety test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103823086A CN103823086A (en) | 2014-05-28 |
| CN103823086B true CN103823086B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410096472.1A Active CN103823086B (en) | 2014-03-17 | 2014-03-17 | safety test fixture |
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| Country | Link |
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| CN (1) | CN103823086B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635130B (en) * | 2015-02-15 | 2018-03-30 | 歌尔股份有限公司 | Safety test fixture, test device and its application process |
| CN113589004B (en) * | 2021-08-05 | 2024-02-02 | 淄博信易杰电气有限公司 | High-voltage signal generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661383A (en) * | 2005-01-14 | 2005-08-31 | 胡仁耀 | Three-layered automatic test system for safety regulations in master slaver mode |
| CN102116815A (en) * | 2010-12-30 | 2011-07-06 | 优利德科技(中国)有限公司 | Safety test system |
| CN202583356U (en) * | 2012-05-04 | 2012-12-05 | 四川长虹电器股份有限公司 | Electronic safety automatic testing system |
| CN202649440U (en) * | 2012-05-17 | 2013-01-02 | Tcl王牌电器(惠州)有限公司 | Safety testing equipment |
| CN103207324A (en) * | 2012-01-11 | 2013-07-17 | 东莞市嘉龙海杰电子科技有限公司 | Device and method for testing high pressure |
| CN103353560A (en) * | 2013-06-21 | 2013-10-16 | 东莞市融汇机械设备电子有限公司 | Multi-station automatic detection apparatus for electronic products |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200707967A (en) * | 2005-08-08 | 2007-02-16 | Benq Corp | Communications system and method capable of generating RF signals according to the status of an electric appliance |
| DE102006058101A1 (en) * | 2006-05-16 | 2007-11-22 | Diehl Ako Stiftung & Co. Kg | Drive system for an electronic household appliance |
-
2014
- 2014-03-17 CN CN201410096472.1A patent/CN103823086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661383A (en) * | 2005-01-14 | 2005-08-31 | 胡仁耀 | Three-layered automatic test system for safety regulations in master slaver mode |
| CN102116815A (en) * | 2010-12-30 | 2011-07-06 | 优利德科技(中国)有限公司 | Safety test system |
| CN103207324A (en) * | 2012-01-11 | 2013-07-17 | 东莞市嘉龙海杰电子科技有限公司 | Device and method for testing high pressure |
| CN202583356U (en) * | 2012-05-04 | 2012-12-05 | 四川长虹电器股份有限公司 | Electronic safety automatic testing system |
| CN202649440U (en) * | 2012-05-17 | 2013-01-02 | Tcl王牌电器(惠州)有限公司 | Safety testing equipment |
| CN103353560A (en) * | 2013-06-21 | 2013-10-16 | 东莞市融汇机械设备电子有限公司 | Multi-station automatic detection apparatus for electronic products |
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| CN103823086A (en) | 2014-05-28 |
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Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |