CN218470895U - Frock is used in withstand voltage test in batches of high pressure mica paper condenser - Google Patents
Frock is used in withstand voltage test in batches of high pressure mica paper condenser Download PDFInfo
- Publication number
- CN218470895U CN218470895U CN202221895616.6U CN202221895616U CN218470895U CN 218470895 U CN218470895 U CN 218470895U CN 202221895616 U CN202221895616 U CN 202221895616U CN 218470895 U CN218470895 U CN 218470895U
- Authority
- CN
- China
- Prior art keywords
- mica paper
- voltage
- test
- high pressure
- test unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a withstand voltage test of batch of high pressure mica paper condenser uses frock, including an insulating bottom plate, two plate electrodes, two power conductors, a plurality of electrically conductive and a plurality of pilot lamp, two plate electrodes are installed respectively on insulating bottom plate, two power conductors are connected with two plate electrodes respectively, per two electrically conductive, the high pressure mica paper condenser of a pilot lamp and a examination of awaiting measuring establishes ties each other constitutes a test unit, a plurality of test unit's both ends are connected with two plate electrodes respectively, two electrode terminals of the high pressure mica paper condenser in each test unit are connected with two wherein one end of electrically conductive respectively. The utility model discloses a connect a plurality of test unit in parallel between two plate electrodes, when any one high pressure mica paper condenser is punctured, the pilot lamp that corresponds test unit will be lighted to accurately show the test result, finally realize improving the purpose of measuring accuracy and efficiency, reduction test time and human cost.
Description
Technical Field
The utility model relates to a frock is used in withstand voltage test of condenser especially relates to a frock is used in withstand voltage test in batches of high pressure mica paper condenser.
Background
With the rapid development of the electronic industry, the capacitor, as an indispensable electronic component product, should have good electrical properties. In all electrical properties, the withstand voltage of the capacitor is a very important index. The mica paper capacitor has high dielectric constant, so that the capacitor with rated voltage of ten thousand volts can be prepared. In order to verify the voltage endurance reliability of the high-voltage mica paper capacitor, each produced product needs to be subjected to a voltage endurance test.
In the production process of the capacitor, the voltage resistance of the product is lower than the original voltage resistance due to certain objective factors, so that the product with poor voltage resistance needs to be removed through a voltage resistance test before the product is put into use formally. The breakdown failure of the high-voltage mica paper capacitor often causes 'internal damage', namely the breakdown point of the high-voltage mica paper capacitor cannot be determined directly by observing the appearance, and the measurement one by one not only has low efficiency, but also wastes labor cost.
The voltage withstanding test method of the traditional high-voltage mica paper capacitor is relatively simple, the adopted tool is shown in figures 1 and 2 and comprises a bottom plate 1, pole plates 2 and leads 5, the two vertical pole plates 2 are arranged on the transverse and insulated bottom plate 1, and the two leads are respectively connected with the two pole plates 2; as shown in fig. 1, during testing, two electrode ends 3 of a high-voltage mica paper capacitor 4 are respectively placed on two pole plates 2 one by one, a power supply of a high-voltage device is led to the two pole plates 2 by two leads 5, and then the voltage withstanding test of the high-voltage mica paper capacitor 4 is realized by performing a mode of firstly boosting and then maintaining the voltage of the high-voltage device.
If two electrode ends 3 of a plurality of high-voltage mica paper capacitors 4 are respectively placed on two electrode plates 2 in order to improve the testing efficiency, as shown in fig. 2, when the products are broken down and fail, the failed products cannot be accurately determined, and if the failed products in the batch are found out, measurement needs to be performed one by one again, so that redundant repeated work is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can once accomplish the withstand voltage test of batch of the high pressure mica paper condenser of many product tests and use frock just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a frock is used in withstand voltage test in batches of high pressure mica paper condenser, includes an insulating bottom plate, two plate electrodes and two power conductors, two vertical the plate electrode is installed respectively transversely be close to the position at both sides edge on the insulating bottom plate, two power conductors respectively with two the plate electrode is connected, frock is used in withstand voltage test in batches of high pressure mica paper condenser still includes a plurality of electrically conductive pieces and a plurality of pilot lamp, per two electrically conductive piece, one pilot lamp and one examination await measuring high pressure mica paper condenser establishes ties each other and constitutes a test unit, and is a plurality of the both ends of test unit respectively with two the plate electrode is connected, each in the test unit two electrode terminals of high pressure mica paper condenser respectively with two wherein one end of electrically conductive piece is connected.
Preferably, according to practical application requirements, one of the conductive members in each test unit is cut off, and two ends of the indicator light are respectively connected with two cut-off ends; or, two ends of the indicator light in each test unit are respectively connected with one end of one of the conductive pieces and the corresponding electrode plate.
Preferably, in order to facilitate the placement of the high-voltage mica paper capacitor, the conductive pieces are L-shaped conductive strips, the ends of the transverse strips of the conductive pieces are connected with the corresponding electrode plates or the indicator lamps, and the ends of the vertical strips of the conductive pieces are connected with one electrode end of the corresponding high-voltage mica paper capacitor.
Preferably, in order to facilitate placement of the high-voltage mica paper capacitor, a groove is formed in an end portion of the vertical strip of the conductive member, and a corresponding electrode end of the high-voltage mica paper capacitor is placed in the groove.
The beneficial effects of the utility model reside in that:
the utility model discloses a design is by two electrically conductive pieces, the test element that the mutual series connection of high pressure mica paper condenser of an pilot lamp and a examination of awaiting measuring constitutes, and connect a plurality of test element in parallel between two plate electrodes, the high pressure mica paper condenser of every test element can both realize withstand voltage test purpose in a test, when any high pressure mica paper condenser is punctured, the pilot lamp that corresponds the test element will be lighted, thereby accurately show the test result, finally realize improving test accuracy and efficiency, reduce test time and human cost's purpose.
Drawings
FIG. 1 is one of the perspective views of a conventional withstand voltage test fixture for a high-voltage mica paper capacitor in use;
FIG. 2 is a second perspective view of the conventional high-voltage mica paper capacitor in use;
fig. 3 is a perspective view of high pressure mica paper condenser's withstand voltage test in batches when testing frock uses.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 3, high pressure mica paper capacitor's withstand voltage test in batches uses frock includes an insulating bottom plate 6, two plate electrodes 10, two power supply wire 11, a plurality of electrically conductive piece 8 and a plurality of pilot lamp 7, and two vertical plate electrodes 10 are installed respectively and are close to the position on both sides edge on horizontal insulating bottom plate 6, and two power supply wire 11 are connected with two plate electrodes 10 respectively, and per two electrically conductive piece 8, a pilot lamp 7 and the high pressure mica paper capacitor 4 that awaits measuring establish ties each other and constitute a test unit, and is a plurality of the both ends of test unit are connected with two plate electrodes 10 respectively, each two electrode terminals of high pressure mica paper capacitor 4 in the test unit are connected with two wherein one end of electrically conductive piece 8 respectively. Preferably, one of the conductive members 8 in each of the test units is cut off and both ends of the indicator light 7 are respectively connected to both cut-off ends (or both ends of the indicator light 7 in each of the test units may be respectively connected to one of the ends of one of the conductive members 8 and the corresponding electrode plate 10); the conductive piece 8 is an L-shaped conductive strip, the end part of the transverse strip is connected with the corresponding electrode plate 10 or the indicator light 7, and the end part of the vertical strip is connected with one electrode end of the corresponding high-voltage mica paper capacitor 4; the end of the vertical strip of the conductive piece 8 is provided with a groove 9 and the corresponding electrode end of the high-voltage mica paper capacitor 4 is arranged in the groove 9.
As shown in fig. 3, during testing, two electrode terminals of a plurality of high-voltage mica paper capacitors 4 are respectively placed in grooves 9 of two conductive members 8 of a plurality of test units, and two power supply wires 11 are used to lead a power supply of a high-voltage device to two electrode plates 10, and in consideration of that each test unit has a very small conduction current in the testing process, a corresponding indicator light 7 has a certain voltage division function, and a certain voltage can be added on the basis of a set test voltage of the high-voltage device, so that both ends of each high-voltage mica paper capacitor 4 can be loaded with sufficient test voltage, and then, a voltage withstanding test of the plurality of high-voltage mica paper capacitors 4 is realized by performing voltage boosting and then maintaining on the high-voltage device; if a certain high-voltage mica paper capacitor 4 is broken down and short-circuited, the indicator lamp 7 corresponding to the test unit is lightened due to the fact that the voltages at two ends of the high-voltage mica paper capacitor 4 are rapidly increased, so that an operator can accurately know which high-voltage mica paper capacitor 4 is broken down, the high-voltage mica paper capacitor 4 is judged to be unqualified, and the purposes of improving the test precision and efficiency and reducing the test time and labor cost are finally achieved.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (4)
1. The utility model provides a withstand voltage test in batches of high pressure mica paper condenser uses frock, includes an insulating bottom plate, two plate electrodes and two power conductors, two vertical the plate electrode is installed respectively in horizontal the last position that is close to both sides edge of insulating bottom plate, two power conductors respectively with two the plate electrode is connected, its characterized in that: the frock is used in withstand voltage test in batches of high pressure mica paper capacitor still includes a plurality of electrically conductive pieces and a plurality of pilot lamp, per two electrically conductive piece, one pilot lamp and one examination await measuring high pressure mica paper capacitor establish ties each other and constitute a test unit, and is a plurality of the both ends of test unit are respectively with two the plate electrode is connected, each in the test unit two electrode terminals of high pressure mica paper capacitor respectively with two wherein one end of electrically conductive piece is connected.
2. The tool for the batch voltage withstand test of the high-voltage mica paper capacitor as set forth in claim 1, wherein the tool comprises: one of the conductive pieces in each test unit is cut off, and two ends of the indicator light are respectively connected with two cut-off ends; or, two ends of the indicator light in each test unit are respectively connected with one end of one of the conductive pieces and the corresponding electrode plate.
3. The tool for the batch voltage withstand test of the high-voltage mica paper capacitor as claimed in claim 1 or 2, wherein the tool comprises: the conductive pieces are L-shaped conductive strips, the end parts of the transverse strips of the conductive pieces are connected with the corresponding electrode plates or the indicating lamps, and the end parts of the vertical strips of the conductive pieces are connected with one electrode end of the corresponding high-voltage mica paper capacitor.
4. The tool for the batch voltage withstand test of the high-voltage mica paper capacitor as claimed in claim 3, wherein the tool comprises: the end part of the vertical strip of the conductive piece is provided with a groove, and the corresponding electrode end of the high-voltage mica paper capacitor is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895616.6U CN218470895U (en) | 2022-07-21 | 2022-07-21 | Frock is used in withstand voltage test in batches of high pressure mica paper condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895616.6U CN218470895U (en) | 2022-07-21 | 2022-07-21 | Frock is used in withstand voltage test in batches of high pressure mica paper condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218470895U true CN218470895U (en) | 2023-02-10 |
Family
ID=85134999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221895616.6U Active CN218470895U (en) | 2022-07-21 | 2022-07-21 | Frock is used in withstand voltage test in batches of high pressure mica paper condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218470895U (en) |
-
2022
- 2022-07-21 CN CN202221895616.6U patent/CN218470895U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218470895U (en) | Frock is used in withstand voltage test in batches of high pressure mica paper condenser | |
| CN104076297A (en) | Aging test device for LED lamps | |
| CN203658494U (en) | Chip tantalum capacitor independent current limiting aging plate | |
| CN110501622A (en) | Enameled wire Inverter fed motor test device and test method | |
| CN204789652U (en) | Wire formula test radio frequency connector withstand voltage device | |
| CN209132345U (en) | A kind of capacitor reliability test circuit | |
| CN109307814B (en) | Capacitor reliability test circuit | |
| CN210604863U (en) | Alternating current voltage withstand test machine for PTC heater | |
| CN110376440B (en) | Special high-voltage source resistance tester for spark plug ceramic component resistance | |
| CN207866920U (en) | A kind of arrester test device | |
| CN2842443Y (en) | High-voltage-resisting detecting apparatus | |
| CN112782435A (en) | Micro-rectangular electric connector detection tool and detection method thereof | |
| CN202126480U (en) | Testing table for alternative current voltage withstand test of alternate current ceramic capacitor | |
| CN220584329U (en) | Frock for withstand voltage test and withstand voltage test system | |
| CN215297599U (en) | Performance detection mechanism of micro motor | |
| CN204719181U (en) | The pressure resistant testing device of insulating paper | |
| CN107332512B (en) | Solar cell module testing device and method | |
| CN216133181U (en) | Lamp protection conductor current measurement switching box | |
| CN212514687U (en) | A ageing anchor clamps for naked board of PCB | |
| CN217820774U (en) | Auxiliary equipment for photoelectric and cathode characteristic test of double-end fluorescent lamp | |
| CN219065514U (en) | On-off testing mechanism for high-voltage testing line | |
| CN215599334U (en) | Experimental fixture is lighted to paster LED lamp pearl | |
| CN212646809U (en) | Insulation resistance tester for preventing reverse connection of high-voltage terminal and grounding terminal | |
| CN220820155U (en) | Withstand voltage detection device capable of simultaneously testing multiple power strip | |
| CN112394237A (en) | Device and method for testing constant current of inductive element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |