CN201555927U - Multi-terminal capacitor withstanding voltage tester - Google Patents
Multi-terminal capacitor withstanding voltage tester Download PDFInfo
- Publication number
- CN201555927U CN201555927U CN2009202994726U CN200920299472U CN201555927U CN 201555927 U CN201555927 U CN 201555927U CN 2009202994726 U CN2009202994726 U CN 2009202994726U CN 200920299472 U CN200920299472 U CN 200920299472U CN 201555927 U CN201555927 U CN 201555927U
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- fixed
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Abstract
The utility model discloses a multi-terminal capacitor withstanding voltage tester which comprises a base (10), a stand column (5) vertically and fixedly connected with the base (10), a cylinder (4), a testing head fixed at the front end of a piston rod of the cylinder (4) and a test voltage output device (6), wherein the cylinder (4) is fixed on the stand column (5) in an inverted manner, the testing head comprises a mounting plate (8) and four electrodes (9) fixed on the mounting plate (8), and every two of the four electrodes (9) are connected in series and then electrically connected with two output ends of the test voltage output device (6). The multi-terminal capacitor withstanding voltage tester has the advantages of short time, high efficiency and good safety when conducting withstanding voltage testing on multi-terminal capacitors.
Description
Technical field
The utility model relates to the capacitor Hi-pot Tester, especially a kind of multiterminal capacitor Hi-pot Tester.
Background technology
On capacitor is produced, need carry out voltage-withstand test before the product export, be used for detecting the withstand voltage properties of capacitor.At present, capacitor market constantly enlarges, and the multiterminal sub-capacitor is also more and more.At present multiterminal sub-capacitor voltage-withstand test is that parallel connection or series connection all will divide several times the conversion leading-out terminal to test, make voltage-withstand test lose time, and testing efficiency is very low, simultaneously, also exist unsafe factor, particularly voltage and surpass 2000 volts when above.
The utility model content
The purpose of this utility model solves exactly that the multiterminal capacitor voltage-withstand test time is long, and efficient is low, and unsafe problem, and a kind of multiterminal capacitor Hi-pot Tester is provided.
The technical solution adopted in the utility model is: multiterminal capacitor Hi-pot Tester, it is characterized in that it comprises the measuring head and the test voltage output instrument of base, vertical affixed column with base, cylinder, fixed cylinder piston rod front end, cylinder stands upside down and is fixed on the column, described test point comprises installing plate and four electrodes that are fixed on the installing plate, is electrically connected with two output terminals of test voltage output instrument after four per two serial connections of electrode again.
Adopt technique scheme, when capacitor is carried out voltage-withstand test, at first the output of test voltage output instrument voltage is set at electric capacity and passes through voltage, two electrodes that are serially connected are directly contacted with two leading-out terminals of capacitor, like this two of capacitor fuses be parallel connection after electrode contacts, withstand voltage is the anti-value sum of two fuses, and adjusting electric capacity is the withstand voltage sum by voltage, can be to the disposable detection of electric capacity.
The cylinder stroke that exceeds prevents that the transition stroke from damaging, and the lower end of column casing top half piston rod is fixed with the cylinder travel switch, is used for the countercylinder stroke to carry out spacing.When the cylinder lower end touched travel switch, cylinder promptly returned like this, can not produce destruction.
For accurately realizing pressure-resistant time control, the column top also is fixed with the time relay.Reach the control pressure-resistant time by the time relay, the precision height.
In sum, the utility model beneficial effect is: because the utility model once can be realized voltage-withstand test to the multiterminal capacitor, so the test duration is short, the efficient height.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is control circuit figure.
Fig. 3 connects synoptic diagram for electrode.
Among the figure, 1, foot-switch, 2, control box, 3, relay, 4, cylinder, 5, column, 6, test voltage output instrument, 7, protective cover, 8, installing plate, 9, electrode, 10, base, 11, travel switch, 12, the cylinder reversal valve.
Embodiment
The utility model multiterminal capacitor Hi-pot Tester, as shown in Figure 1, it comprises base 10, exports instrument 6 with base 10 vertical affixed column 5, cylinders 4, the measuring head that is fixed on cylinder 4 piston rod front ends and test voltage, cylinder 4 stands upside down and is fixed on the column 5, described measuring head is electrically connected with two output terminals of test voltage output instrument 6 after comprising installing plate 8 and being fixed on 9, four electrodes of four electrodes, 9 per two serial connections on the installing plate 8 again.
Control circuit of the present utility model such as Fig. 2, shown in Figure 3 are provided with foot-switch 1 on control circuit, directly the utility model switch is controlled.The lower end of column casing top half 4 piston rods is fixed with cylinder travel switch 11, and it is connected on the circuit as shown in Figure 2, is used for the countercylinder stroke to carry out spacing.Column 5 upper ends are fixed with control box 2, and control circuit mainly is positioned in the control box 2.The time relay 3 places in the control box 2 as shown in Figure 1, and the connection on control circuit is connected the enterprising line time control of circuit as shown in Figure 2.
Claims (3)
1. multiterminal capacitor Hi-pot Tester, it is characterized in that it comprises base [10], vertical affixed column [5], cylinder [4] with base [10], the measuring head that is fixed on cylinder [4] piston rod front end and test voltage output instrument [6], cylinder [4] stands upside down and is fixed on the column [5], described measuring head comprises installing plate [8] and is fixed on four electrodes [9] on the installing plate [8], is electrically connected with two output terminals of test voltage output instrument [6] after per two serial connections of four electrodes [9] again.
2. Hi-pot Tester according to claim 1 is characterized in that the lower end of column casing top half [4] piston rod is fixed with cylinder travel switch [11], is used for the countercylinder stroke to carry out spacing.
3. Hi-pot Tester according to claim 1 is characterized in that column [5] top also is fixed with the time relay [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202994726U CN201555927U (en) | 2009-12-19 | 2009-12-19 | Multi-terminal capacitor withstanding voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202994726U CN201555927U (en) | 2009-12-19 | 2009-12-19 | Multi-terminal capacitor withstanding voltage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555927U true CN201555927U (en) | 2010-08-18 |
Family
ID=42615615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202994726U Expired - Fee Related CN201555927U (en) | 2009-12-19 | 2009-12-19 | Multi-terminal capacitor withstanding voltage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555927U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426106A (en) * | 2011-12-19 | 2012-04-25 | 芜湖市中兴机械技术开发有限公司 | Automobile hand brake fatigue test rack |
| CN102508130A (en) * | 2011-10-28 | 2012-06-20 | 宁波高云电气有限公司 | Special voltage withstand testing device for cylindrical capacitors |
| CN103760430A (en) * | 2013-11-01 | 2014-04-30 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN104101821A (en) * | 2014-07-25 | 2014-10-15 | 浙江哈亿曼电子科技有限公司 | Withstanding voltage test device of positive temperature coefficient (PTC) element |
| CN104459326A (en) * | 2014-12-01 | 2015-03-25 | 苏州博众精工科技有限公司 | Measuring component |
| CN106526331A (en) * | 2016-10-09 | 2017-03-22 | 安徽四新电子有限责任公司 | Capacitor measuring apparatus |
| CN108051714A (en) * | 2017-12-19 | 2018-05-18 | 中山华粹智能装备有限公司 | A kind of automation Insulation Inspection System for water heating pipe |
-
2009
- 2009-12-19 CN CN2009202994726U patent/CN201555927U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508130A (en) * | 2011-10-28 | 2012-06-20 | 宁波高云电气有限公司 | Special voltage withstand testing device for cylindrical capacitors |
| CN102508130B (en) * | 2011-10-28 | 2014-03-12 | 宁波高云电气有限公司 | Special voltage withstand testing device for cylindrical capacitors |
| CN102426106A (en) * | 2011-12-19 | 2012-04-25 | 芜湖市中兴机械技术开发有限公司 | Automobile hand brake fatigue test rack |
| CN102426106B (en) * | 2011-12-19 | 2013-09-04 | 芜湖市中兴机械技术开发有限公司 | Automobile hand brake fatigue test rack |
| CN103760430A (en) * | 2013-11-01 | 2014-04-30 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN103760430B (en) * | 2013-11-01 | 2017-01-11 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN104101821A (en) * | 2014-07-25 | 2014-10-15 | 浙江哈亿曼电子科技有限公司 | Withstanding voltage test device of positive temperature coefficient (PTC) element |
| CN104459326A (en) * | 2014-12-01 | 2015-03-25 | 苏州博众精工科技有限公司 | Measuring component |
| CN106526331A (en) * | 2016-10-09 | 2017-03-22 | 安徽四新电子有限责任公司 | Capacitor measuring apparatus |
| CN106526331B (en) * | 2016-10-09 | 2019-05-21 | 安徽四新电子有限责任公司 | A kind of capacitor measuring device |
| CN108051714A (en) * | 2017-12-19 | 2018-05-18 | 中山华粹智能装备有限公司 | A kind of automation Insulation Inspection System for water heating pipe |
| CN108051714B (en) * | 2017-12-19 | 2020-01-07 | 中山华粹智能装备有限公司 | Automatic insulation detection system for water heating pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20111219 |