CN211014463U - Capacitor insulation resistance rapid test device - Google Patents
Capacitor insulation resistance rapid test device Download PDFInfo
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- CN211014463U CN211014463U CN201921888383.5U CN201921888383U CN211014463U CN 211014463 U CN211014463 U CN 211014463U CN 201921888383 U CN201921888383 U CN 201921888383U CN 211014463 U CN211014463 U CN 211014463U
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Abstract
The utility model relates to a quick testing arrangement of condenser insulation resistance, which comprises a computer, insulation resistance tester and triaxial module, characterized by still includes the multichannel and switches the box, locating plate and test fixture, the multichannel switches the box and installs on the Z axle moving part of triaxial module, the multichannel switches the box and includes microcontroller, the communication interface, relay and probe group more than three, test fixture passes through the locating plate and installs on the XY plane moving part of triaxial module, insulation resistance tester's input is connected with the probe group through the normally open contact of relay respectively, the probe group draws forth the end cooperation with the exposed electrode of the capacitor under test and the capacitor electrode under test, microcontroller's control signal output part is connected with the control signal input of relay, microcontroller passes through communication interface and computer communication. Adopt the utility model discloses, can effectively accelerate test speed, improve work efficiency. The utility model discloses simple structure, low cost, convenient to use are applicable to large-scale production.
Description
Technical Field
The utility model relates to a test of condenser, particularly quick testing arrangement of condenser insulation resistance.
Background
As a basic electrical component, a capacitor is widely used in various electronic products. The capacitor must be tested before use, wherein the insulation resistance test is an important link. The insulation resistance test of a capacitor generally requires that the capacitor is subjected to a voltage according to a specified rated voltage, the insulation resistance value of the capacitor must be larger than a specified value within one minute, otherwise the capacitor fails. In the testing process, the insulation resistance value of the capacitor can increase along with the increase of time, and the insulation resistance value of a capacitor of a part of models, especially a capacitor with larger capacity, needs longer time to increase to a specified value, and can influence the testing efficiency.
At present, the insulation resistance test of a capacitor usually adopts a manual mode, namely two meter pens of an insulation resistance tester are respectively contacted with two poles of the capacitor, the reading of the insulation resistance tester is observed by eyes, the insulation resistance tester waits for the specified time to arrive, and whether the insulation resistance tester is qualified is judged, so that the test of one capacitor is completed, and the steps are repeated repeatedly and continuously. The test method has long time consumption and low working efficiency, and is not suitable for mass production, especially for large-scale production.
The above is not enough to prior art, the utility model provides a can accelerate test speed, improve efficiency of software testing's quick testing arrangement of condenser insulation resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can accelerate test speed, improve efficiency of software testing's quick testing arrangement of condenser insulation resistance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the capacitor insulation resistance rapid testing device comprises a computer, an insulation resistance tester and a three-axis module, and is characterized by further comprising a multi-path switching box, a positioning plate and a testing tool, wherein the multi-path switching box is arranged on a Z-axis moving part of the three-axis module, the multi-path switching box comprises a microcontroller, a communication interface, more than three relays and probe sets, the probe sets are arranged at the bottom of the multi-path switching box and correspond to the relays one by one, each testing channel comprises a relay and a probe set, each testing channel is sequentially numbered from a first channel, the positioning plate is arranged on an XY plane moving part of the three-axis module, the testing tool is arranged on the positioning plate, more than three tested capacitor stations are arranged on the testing tool, each tested capacitor station comprises a tested capacitor bin and a tested capacitor electrode leading-out end, the input end of the insulation resistance tester is respectively connected with the probe sets through a first normally open contact, the probe group is matched with an exposed electrode of a capacitor to be detected and an electrode leading-out end of the capacitor to be detected, a control signal output end of the microcontroller is connected with a control signal input end of the relay, and the microcontroller is communicated with the computer through a communication interface.
Further, the multi-path switching box comprises a plurality of relays, and stations of the tested capacitors, the number of which is an integral multiple of the number of the relays, are arranged on the testing tool.
Furthermore, the electrode leading-out end of the tested capacitor is conducted with the bottom of the bin of the tested capacitor through soldering tin.
Adopt the utility model discloses, can effectively accelerate test speed, improve work efficiency, really realize condenser insulation resistance's quick test. The utility model discloses simple structure, low cost, convenient to use are applicable to large-scale production, are particularly useful for large-scale production.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic circuit diagram of the present invention;
fig. 3 is a schematic structural diagram of the multi-path switching box of the present invention;
FIG. 4 is a schematic diagram of the station structure of the tested capacitor of the present invention;
fig. 5 is a schematic structural view of the testing tool of the present invention.
In the figure: 1-a computer; 2-insulation resistance tester; 3-a three-axis module; 4-a multi-way switching box; 4.1-microcontroller; 4.2-communication interface; 4.3-relay; 4.3.1-first normally open contact; 4.3.2-second normally open contact; 4.4-Probe set; 5, positioning a plate; 6-testing the tool; 6.1-station of the tested capacitor; 6.1.1-tested capacitor bin; 6.1.2-leading-out end of electrode of capacitor to be measured; 7-the capacitor to be measured.
Detailed Description
The present invention is described in further detail below with reference to the following drawings and specific examples, which should not be construed as limiting the invention.
The capacitor insulation resistance rapid testing device comprises a computer 1, an insulation resistance tester 2, a three-axis module 3, a multi-path switching box 4, a positioning plate 5 and a testing tool 6, wherein the multi-path switching box 4 is installed on a Z-axis moving part of the three-axis module 3, the multi-path switching box 4 comprises a microcontroller 4.1, a communication interface 4.2, more than three relays 4.3 and probe sets 4.4, the probe sets 4.4 are installed at the bottom of the multi-path switching box 4, the probe sets 4.4 correspond to the relays 4.3 one by one, each testing channel comprises one relay 4.3 and one probe set 4.4, each testing channel is sequentially numbered from a first channel, the positioning plate 5 is installed on an XY plane moving part of the three-axis module 3, the testing tool 6 is installed on the positioning plate 5, more than three tested capacitor stations 6.1 are arranged on the testing tool 6, each tested capacitor station 6.1 comprises a tested capacitor bin 6.1.1 and a tested capacitor electrode leading-out end 6.1.2, the input end of the insulation resistance tester 2 is connected with the probe group 4.4 through the first normally open contact 4.3.1 and the second normally open contact 4.3.2 of the relay 4.3 respectively, the probe group 4.4 is matched with the exposed electrode of the tested capacitor and the electrode leading-out end 6.1.2 of the tested capacitor, the control signal output end of the microcontroller 4.1 is connected with the control signal input end of the relay 4.3, and the microcontroller 4.1 is communicated with the computer 1 through the communication interface 4.2.
The preferred embodiments are: in the above scheme, the multi-path switching box 4 includes eight relays 4.3, and the test fixture 6 is provided with tested capacitor stations 6.1, the number of which is an integral multiple of eight.
The preferred embodiments are: in the scheme, the electrode leading-out end 6.1.2 of the measured capacitor is conducted with the bottom of the measured capacitor bin 6.1.1 through soldering tin.
Details not described in the present specification belong to the prior art known to those skilled in the art.
Claims (3)
1. The utility model provides a quick testing arrangement of condenser insulation resistance, includes computer (1), insulation resistance tester (2) and triaxial module (3), its characterized in that: the device is characterized by further comprising a multi-path switching box (4), a positioning plate (5) and a testing tool (6), wherein the multi-path switching box (4) is installed on a Z-axis moving part of the three-axis module (3), the multi-path switching box (4) comprises a microcontroller (4.1), a communication interface (4.2), more than three relays (4.3) and probe sets (4.4), the probe sets (4.4) are installed at the bottom of the multi-path switching box (4), the probe sets (4.4) correspond to the relays (4.3) one by one, each testing channel comprises one relay (4.3) and one probe set (4.4), each testing channel is sequentially numbered from a first channel, the positioning plate (5) is installed on an XY plane moving part of the three-axis module (3), the testing tool (6) is installed on the positioning plate (5), more than three tested capacitor stations (6.1) are arranged on the testing tool (6), each tested capacitor station (6.1) comprises a tested capacitor bin (6.1.1) and a tested capacitor electrode leading-out end (6.1.2), the input end of the insulation resistance tester (2) is connected with the probe group (4.4) through the first normally open contact (4.3.1) and the second normally open contact (4.3.2) of the relay (4.3), the probe group (4.4) is matched with an exposed electrode of a tested capacitor and an electrode leading-out end (6.1.2) of the tested capacitor, the control signal output end of the microcontroller (4.1) is connected with the control signal input end of the relay (4.3), and the microcontroller (4.1) is communicated with the computer (1) through the communication interface (4.2).
2. The capacitor insulation resistance rapid test device according to claim 1, characterized in that: the multi-path switching box (4) comprises a plurality of relays (4.3), and tested capacitor stations (6.1) with the quantity being integral multiples of the quantity of the relays are arranged on the testing tool (6).
3. The capacitor insulation resistance rapid test device according to claim 1 or 2, characterized in that: and the electrode leading-out end (6.1.2) of the tested capacitor is conducted with the bottom of the tested capacitor bin (6.1.1) through soldering tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888383.5U CN211014463U (en) | 2019-11-04 | 2019-11-04 | Capacitor insulation resistance rapid test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888383.5U CN211014463U (en) | 2019-11-04 | 2019-11-04 | Capacitor insulation resistance rapid test device |
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| Publication Number | Publication Date |
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| CN211014463U true CN211014463U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921888383.5U Active CN211014463U (en) | 2019-11-04 | 2019-11-04 | Capacitor insulation resistance rapid test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632392A (en) * | 2019-11-04 | 2019-12-31 | 湖北航天技术研究院计量测试技术研究所 | Rapid testing device and testing method for insulation resistance of capacitor |
| CN110632392B (en) * | 2019-11-04 | 2024-11-08 | 湖北航天技术研究院计量测试技术研究所 | Device and method for rapidly testing insulation resistance of capacitor |
-
2019
- 2019-11-04 CN CN201921888383.5U patent/CN211014463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632392A (en) * | 2019-11-04 | 2019-12-31 | 湖北航天技术研究院计量测试技术研究所 | Rapid testing device and testing method for insulation resistance of capacitor |
| CN110632392B (en) * | 2019-11-04 | 2024-11-08 | 湖北航天技术研究院计量测试技术研究所 | Device and method for rapidly testing insulation resistance of capacitor |
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