CN107219445A - A kind of pressure resistant testing device for the equipment with video interface - Google Patents
A kind of pressure resistant testing device for the equipment with video interface Download PDFInfo
- Publication number
- CN107219445A CN107219445A CN201710451460.XA CN201710451460A CN107219445A CN 107219445 A CN107219445 A CN 107219445A CN 201710451460 A CN201710451460 A CN 201710451460A CN 107219445 A CN107219445 A CN 107219445A
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- China
- Prior art keywords
- video interface
- equipment
- weld
- testing device
- line
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of pressure resistant testing device for the equipment with video interface, including a Hi-pot Tester, one input line, one output line, one socket and a snap joint, one end of the input line and the High voltage output port of Hi-pot Tester are connected, one end of the output line and the grounding ports of Hi-pot Tester are connected, the zero line and live wire of the socket are by a lead-out wire short circuit and the welding of the lead-out wire and the other end of input line and weld is provided with insulation sleeve, one end of the snap joint has a sleeve for being used to entangle equipment under test video interface shell, the other end of the snap joint and the other end of output line are welded and weld is provided with insulation sleeve, the pressure resistant testing device fixed form is firm convenient.
Description
Technical field
The present invention relates to voltage-withstand test technical field, more particularly to a kind of voltage-withstand test for the equipment with video interface
Device.
Background technology
Often it is related to voltage-withstand test in electronic applications, so-called voltage-withstand test is to various electrical installations, insulating materials
The test carried out with the withstanding voltage ability of insulation system.In the case where not destroying insulating materials performance, to insulating materials or
Insulation system applies high-tension process and is referred to as pressure test.Main purpose is the energy for checking insulation tolerance operating voltage or overvoltage
Power, and then examine whether the insulating properties of product facility meet safety standard.Existing pressure resistant testing device is pressure-resistant including one
Tester, an input line and an output line, one end of the input line and the High voltage output port of Hi-pot Tester are connected, described
One end of output line and the grounding ports of Hi-pot Tester are connected, but the other end of input line typically uses clamp, output line
The other end typically using test probe, in the pressure-resistant performance of the equipment of calibration tape video interface, clamp is clamped wire and can led
Cause circuit unstable, test probe is more unstable and is not easy to be fixed on the earth terminal of equipment.
The content of the invention
The technical problem to be solved in the present invention is：A kind of pressure resistant testing device for the equipment with video interface is provided,
Clamp, output line test probe, in setting for calibration tape video interface are used to solve the input line of existing pressure resistant testing device
During standby pressure-resistant performance, clamp, which clamps wire, to cause circuit unstable, and test probe is more unstable and is not easy to be fixed on
Technical problem on the earth terminal of equipment.
To achieve these goals, the concrete technical scheme taken of the present invention is：It is a kind of to be used for the equipment with video interface
Pressure resistant testing device, including Hi-pot Tester, an input line and an output line, one end of the input line is surveyed with pressure-resistant
The High voltage output port connection of instrument is tried, one end of the output line and the grounding ports of Hi-pot Tester are connected, it is characterised in that
Including a socket and a snap joint, the zero line and live wire of the socket pass through a lead-out wire short circuit and the lead-out wire and input
The other end of line is welded and weld is provided with insulation sleeve, and one end of the snap joint has one to be used to entangle equipment under test video
The sleeve of interface shells, the other end of the snap joint and the other end welding of output line and weld are provided with insulation sleeve.
Further, the interior shape of the sleeve is identical with the shell shape of the video interface of equipment under test, to cover
Cylinder is closer, on the shell that the video interface of equipment under test is enclosed on securely, so as to ensure reliable ground.
Further, the lead-out wire and the other end of input line weld and electrician's glue are provided between weld and insulation sleeve
Band, further to increase the insulating properties of input line.
Further, the other end of the other end of the snap joint and output line is welded and between weld and insulation sleeve
Provided with electrical adhesive tape, further to increase the insulating properties of output line.
Compared with prior art, the beneficial effects of the invention are as follows：In the pressure-resistant performance of the equipment of calibration tape video interface,
The attaching plug insertion socket of equipment under test, snap joint entangles video interface, and this mounting means firmly and conveniently, is not resulted in
Circuit is unstable, it is ensured that the validity and stability of voltage-withstand test, while it is also ensured that operating personnel are not shocked by electricity.
Brief description of the drawings
Fig. 1 show the structural representation of the present invention.
Fig. 1 each mark, Hi-pot Tester 1, input line 2, output line 3, socket 4, snap joint 5 and insulation sleeve 6.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1 refers to Fig. 1, a kind of pressure resistant testing device for the equipment with video interface, including one pressure-resistant
Tester 1, an input line 2 and an output line 3, one end of the input line 2 connect with the High voltage output port of Hi-pot Tester 1
Connect, one end of the output line 3 is connected with the grounding ports of Hi-pot Tester 1, is prior art above, improvement of the invention
Part is, including a socket 4 and a snap joint 5, and the zero line and live wire of the socket 4 pass through a lead-out wire short circuit and should
Other end welding and weld of the lead-out wire with input line 2 are provided with insulation sleeve 6, and one end of the snap joint 5 has one to be used for
Entangle the sleeve of equipment under test video interface shell, the other end of the snap joint 5 and the other end welding and weldering of output line 3
Meet place and be provided with insulation sleeve 6.
Video interface on the market has many kinds at present, and conventional video interface includes USB interface, DVI interface, HDMI and connect
Mouth and RF interfaces, the video interface have metal shell, and the metal shell of video interface is the casing for connecting equipment under test,
Using this feature, when testing pressure-resistant, the attaching plug of equipment under test is directly inserted on the socket 4 in the present invention, socket 4
Middle zero line and live wire short circuit to be input to all wiring in attaching plug and takes high pressure, at the same time, by the fast of the present invention
Quick coupling 5 is enclosed on the video interface of equipment under test, equivalent to the shell for having accessed equipment under test, then the wink of Hi-pot Tester 1
Between input high pressure and test the leakage current of equipment under test, complete voltage-withstand test, insulation sleeve 6 be in order to insulate, prevent electric leakage or
Operating personnel get an electric shock.
In order that the sleeve for obtaining output line 3 is closer, on the shell that the video interface of equipment under test is enclosed on securely, so that
Ensure reliable ground, it is preferred that the interior shape of the sleeve is identical with the shell shape of the video interface of equipment under test.VGA
Each portion of interface, DVI interface, the metal shell shape of HDMI and RF interfaces is identical, therefore, and the shape of sleeve can be according to quilt
The type for the video interface that measurement equipment is carried is manufactured, and can typically make circular channel-shaped or approximate waist type groove shape.
The lead-out wire and the other end of input line 2 weld and electrical adhesive tape are provided between weld and insulation sleeve 6, to enter
One step increases the insulating properties of input line 2.
The other end of the snap joint 5 and the other end of output line 3 are welded and between weld and insulation sleeve 6 provided with electricity
Work adhesive tape, further to increase the insulating properties of output line 3.
In the pressure-resistant performance of the equipment of calibration tape video interface, the attaching plug insertion socket 4 of equipment under test quickly connects
First 5 entangle video interface, and this mounting means firmly and conveniently, does not result in circuit unstable, it is ensured that the validity of voltage-withstand test
And stability, while it is also ensured that operating personnel are not shocked by electricity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of pressure resistant testing device for the equipment with video interface, including Hi-pot Tester, an input line and one
The High voltage output port of output line, one end of the input line and Hi-pot Tester is connected, one end of the output line with it is pressure-resistant
The grounding ports connection of tester, it is characterised in that including a socket and a snap joint, the zero line and live wire of the socket
Welded by a lead-out wire short circuit and the lead-out wire and the other end of input line and weld is provided with insulation sleeve, the snap joint
One end have one to be used to entangling the sleeve of equipment under test video interface shell, the other end of the snap joint and output line
The other end is welded and weld is provided with insulation sleeve.
2. a kind of pressure resistant testing device for the equipment with video interface as claimed in claim 1, it is characterised in that described
The interior shape of sleeve is identical with the shell shape of the video interface of equipment under test.
3. a kind of pressure resistant testing device for the equipment with video interface as claimed in claim 1, it is characterised in that described
Lead-out wire and the other end of input line weld and electrical adhesive tape are provided between weld and insulation sleeve.
4. a kind of pressure resistant testing device for the equipment with video interface as claimed in claim 1, it is characterised in that described
The other end of snap joint and the other end of output line weld and electrical adhesive tape are provided between weld and insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451460.XA CN107219445A (en) | 2017-06-15 | 2017-06-15 | A kind of pressure resistant testing device for the equipment with video interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451460.XA CN107219445A (en) | 2017-06-15 | 2017-06-15 | A kind of pressure resistant testing device for the equipment with video interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107219445A true CN107219445A (en) | 2017-09-29 |
Family
ID=59949589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710451460.XA Pending CN107219445A (en) | 2017-06-15 | 2017-06-15 | A kind of pressure resistant testing device for the equipment with video interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107219445A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142802A (en) * | 2018-07-23 | 2019-01-04 | 南通同洲电子有限责任公司 | A kind of multiduty communication interface jig |
| CN110857957A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
| CN111965396A (en) * | 2020-08-14 | 2020-11-20 | 广东电网有限责任公司广州供电局 | Three-phase terminal quick connection structure and switch cabinet port withstand voltage test device |
| CN113466646A (en) * | 2021-07-25 | 2021-10-01 | 浙江德加电子科技有限公司 | Conversion device for testing breakdown voltage of metal substrate |
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| CN101349984A (en) * | 2007-07-17 | 2009-01-21 | 鸿富锦精密工业（深圳）有限公司 | Device for testing video graphics interface |
| CN201331465Y (en) * | 2008-11-30 | 2009-10-21 | 青岛泰能鲁尔新技术有限公司 | Pressure-proof detector for rubber-based rolling membrane |
| CN201583607U (en) * | 2009-09-30 | 2010-09-15 | 东莞市大忠电子有限公司 | Combined transformer program control voltage-resistance test device |
| CN201945515U (en) * | 2010-12-15 | 2011-08-24 | 中国包装科研测试中心 | Steel cylinder withstand test device |
| CN203148978U (en) * | 2013-03-21 | 2013-08-21 | 衡水供电公司 | Connection device for puncture test equipment |
| CN203224257U (en) * | 2013-05-07 | 2013-10-02 | 上海大众汽车有限公司 | Test equipment for induction type quenching machine inductor |
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| CN103777120A (en) * | 2013-12-30 | 2014-05-07 | 四川长虹电器股份有限公司 | Online automatic insulation voltage resistance testing system |
| CN204697225U (en) * | 2015-06-09 | 2015-10-07 | 大连保税区新时代国际工贸有限公司 | A kind of digital mobile video test apparatus |
| CN207502662U (en) * | 2017-06-15 | 2018-06-15 | 南通同洲电子有限责任公司 | A kind of pressure resistant testing device for the equipment with video interface |
-
2017
- 2017-06-15 CN CN201710451460.XA patent/CN107219445A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349984A (en) * | 2007-07-17 | 2009-01-21 | 鸿富锦精密工业（深圳）有限公司 | Device for testing video graphics interface |
| CN201331465Y (en) * | 2008-11-30 | 2009-10-21 | 青岛泰能鲁尔新技术有限公司 | Pressure-proof detector for rubber-based rolling membrane |
| CN201583607U (en) * | 2009-09-30 | 2010-09-15 | 东莞市大忠电子有限公司 | Combined transformer program control voltage-resistance test device |
| CN201945515U (en) * | 2010-12-15 | 2011-08-24 | 中国包装科研测试中心 | Steel cylinder withstand test device |
| CN203148978U (en) * | 2013-03-21 | 2013-08-21 | 衡水供电公司 | Connection device for puncture test equipment |
| CN203224257U (en) * | 2013-05-07 | 2013-10-02 | 上海大众汽车有限公司 | Test equipment for induction type quenching machine inductor |
| CN203590370U (en) * | 2013-12-03 | 2014-05-07 | 中国航空无线电电子研究所 | General video signal performance parameter automatic testing device |
| CN103777120A (en) * | 2013-12-30 | 2014-05-07 | 四川长虹电器股份有限公司 | Online automatic insulation voltage resistance testing system |
| CN204697225U (en) * | 2015-06-09 | 2015-10-07 | 大连保税区新时代国际工贸有限公司 | A kind of digital mobile video test apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142802A (en) * | 2018-07-23 | 2019-01-04 | 南通同洲电子有限责任公司 | A kind of multiduty communication interface jig |
| CN109142802B (en) * | 2018-07-23 | 2021-12-14 | 南通同洲电子有限责任公司 | Communication interface tool of multipurpose |
| CN110857957A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
| CN110857957B (en) * | 2018-08-23 | 2021-12-07 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
| CN111965396A (en) * | 2020-08-14 | 2020-11-20 | 广东电网有限责任公司广州供电局 | Three-phase terminal quick connection structure and switch cabinet port withstand voltage test device |
| CN113466646A (en) * | 2021-07-25 | 2021-10-01 | 浙江德加电子科技有限公司 | Conversion device for testing breakdown voltage of metal substrate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |