CN204129167U - A kind of flaky material withstand voltage properties proving installation - Google Patents
A kind of flaky material withstand voltage properties proving installation Download PDFInfo
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- CN204129167U CN204129167U CN201420574804.8U CN201420574804U CN204129167U CN 204129167 U CN204129167 U CN 204129167U CN 201420574804 U CN201420574804 U CN 201420574804U CN 204129167 U CN204129167 U CN 204129167U
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Abstract
The utility model discloses a kind of flaky material withstand voltage properties proving installation, comprise digitial controller, digitial controller connects relay terminal row, high pressure generator, electronic pressure controller and inductive probe respectively, high pressure generator is arranged with relay terminal with electronic pressure controller respectively and is connected, relay terminal row also connects pressing mechanism, electric discharge mechanism and electric discharge device respectively, and electric discharge mechanism is connected with electric discharge device.A kind of flaky material withstand voltage properties of the utility model proving installation, external discharge is carried out with the circumscribing discharge device be connected with sparking electrode again after first being discharged by high pressure generator after test, the electric charge of storage is all discharged fast, solve the problem easily material surface being caused to damage in the discharge process of existing high voltage testing device after having tested, not only decrease the danger of discharging and hurting sb.'s feelings, and improve testing efficiency, be suitable for the test in enormous quantities of flaky material withstand voltage properties.
Description
Technical field
The utility model belongs to flaky material electrical insulation capability proving installation technical field, is specifically related to a kind of flaky material withstand voltage properties proving installation.
Background technology
The withstand voltage properties test of existing flaky material is utilize the Hi-pot test instrument in laboratory to carry out applied voltage test substantially, after proof voltage is completed, the residual voltage of material internal can not all discharge by high voltage testing device completely, also need to adopt manual method to discharge to insulating material, formality is more, once forget and will cause personal injury, and in discharge process, have electric arc to produce, easily damage is caused to the surface of material, particularly material costly or effects on surface requires higher material, such as copper-clad plate, unnecessary economic loss can be caused.
Utility model content
The purpose of this utility model is to provide a kind of flaky material withstand voltage properties proving installation, solves the problem easily material surface being caused to damage in the discharge process of existing high voltage testing device after having tested.
The technical scheme that the utility model adopts is: a kind of flaky material withstand voltage properties proving installation, comprise digitial controller, digitial controller connects relay terminal row, high pressure generator, electronic pressure controller and inductive probe respectively, high pressure generator is arranged with relay terminal with electronic pressure controller respectively and is connected, relay terminal row also connects pressing mechanism, electric discharge mechanism and electric discharge device respectively, and electric discharge mechanism is connected with electric discharge device.
Feature of the present utility model is also,
Digitial controller is also connected with analog input unit and analog output unit, and analog input unit is connected with high pressure generator, and analog output unit is connected with electronic pressure controller.
Digitial controller is also connected with touch-screen.
Digitial controller is also connected with acoustic-optic alarm by relay terminal row.
Pressing mechanism comprise to arrange with relay terminal be connected add for a pair to calm the anger and press from both sides, adding folder of calming the anger and connecting insulating mat a, insulating mat a connects pressure electrode, and the edge of pressure electrode is processed with chamfering.
Pressure electrode connects tentaculum by high-voltage connecting and is connected with high pressure generator, and high pressure generator also connects tentaculum by high-voltage connecting and to arrange with relay terminal and be connected, and relay terminal row and adding is provided with between calming the anger and pressing from both sides and adds folder solenoid valve of calming the anger.
Electric discharge mechanism comprises arrange with relay terminal the gas that discharge for a pair be connected and presss from both sides, and the gas that discharges presss from both sides connection insulating mat b, and insulating mat b connects sparking electrode, and the edge of sparking electrode is processed with chamfering.
Sparking electrode is connected contactor by external discharge and is connected with electric discharge device, is provided with the gas that discharges and presss from both sides solenoid valve between relay terminal row and electric discharge gas press from both sides.
Relay terminal row connects contactor by external discharge and connects electric discharge device.
Electric discharge device is one group of earthing pole, connects contactor be connected by wire and external discharge.
The beneficial effects of the utility model are: a kind of flaky material withstand voltage properties of the utility model proving installation, external discharge is carried out with the circumscribing discharge device be connected with sparking electrode again after first being discharged by high pressure generator after test, the electric charge of storage is all discharged fast, solve the problem easily material surface being caused to damage in the discharge process of existing high voltage testing device after having tested, not only decrease the danger of discharging and hurting sb.'s feelings, and improve testing efficiency, be suitable for the test in enormous quantities of flaky material withstand voltage properties.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model flaky material withstand voltage properties proving installation;
Fig. 2 is the circuit theory diagrams of the utility model flaky material withstand voltage properties proving installation;
Fig. 3 is the structural representation of pressing mechanism in the utility model flaky material withstand voltage properties proving installation;
Fig. 4 is the structural representation of mechanism of discharging in the utility model flaky material withstand voltage properties proving installation.
In figure, 1. digitial controller, 2. high pressure generator, 3. electronic pressure controller, 4. relay terminal row, 5. high-voltage connecting connects tentaculum, 6. external discharge connects contactor, 7. touch-screen, 8. acoustic-optic alarm, 9. add folder of calming the anger, 10. pressure electrode, 11. electric discharge gas folders, 12. sparking electrodes, 13. inductive probes, 14. switch boards, 15. Hi-pot test platforms, 16. insulating mat a, 17. insulating mat b, 18. electric discharge devices, 19. analog input units, 20. analog output unit, 21. add folder solenoid valve of calming the anger, 22. electric discharge gas folder solenoid valves.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of flaky material withstand voltage properties of the utility model proving installation, as depicted in figs. 1 and 2, comprise digitial controller 1, digitial controller 1 connects relay terminal row 4 respectively by wire, high pressure generator 2, electronic pressure controller 3 and inductive probe 13, digitial controller 1 is also connected with analog input unit 19 and analog output unit 20, analog input unit 19 is connected with high pressure generator 2, analog output unit 20 is connected with electronic pressure controller 3, high pressure generator 2 is arranged 4 with electronic pressure controller 3 and relay terminal respectively and is connected, high pressure generator 2 connects tentaculum 5 by high-voltage connecting and arranges 4 with relay terminal and be connected, relay terminal row 4 also connects pressing mechanism respectively, electric discharge mechanism and electric discharge device 18, relay terminal row 4 connects contactor 6 by external discharge and connects electric discharge device 18, digitial controller 1 is also connected with touch-screen 7 by data communication line, and digitial controller 1 is also connected with acoustic-optic alarm 8 by relay terminal row 4,
As shown in Figure 3, pressing mechanism comprises to be arranged 4 a pair of being connected with relay terminal and adds folder 9 of calming the anger, relay terminal row 4 and adding calms the anger and to be provided with between folder 9 that adding calms the anger presss from both sides solenoid valve 21, add folder 9 of calming the anger and be threaded connection the insulating mat a16 that ambroin makes, for preventing voltage on pressure electrode 10 and cylinder activation, insulating mat a16 is bolted the pressure electrode 10 that copper becomes, pressure electrode 10 connects tentaculum 5 by high-voltage connecting and is connected with high pressure generator 2, high pressure generator 2 also connects tentaculum 5 by high-voltage connecting and arranges 4 with relay terminal and be connected, the edge of pressure electrode 10 is processed with chamfering, in case extrude impression on the surface of detected materials, end face is smooth, smooth, the side of pressure electrode 10 has been bolted wire, be connected to high-voltage connecting and connect tentaculum 5,
As shown in Figure 4, electric discharge mechanism comprises to arrange 4 a pair of the being connected gas that discharges and presss from both sides 11 with relay terminal, relay terminal row 4 and electric discharge gas are provided with the gas that discharges between pressing from both sides 11 and press from both sides solenoid valve 22, electric discharge gas folder 11 is threaded connection the insulating mat b17 that ambroin is made, for preventing voltage on sparking electrode 12 and cylinder activation, insulating mat b17 is bolted the sparking electrode 12 that copper becomes, sparking electrode 12 is connected contactor 6 by external discharge and is connected with electric discharge device 18, the edge of sparking electrode 12 is processed with chamfering, in case extrude impression on the surface of detected materials, end face is smooth, smooth, otherwise be easy to produce electric discharge phenomena at sparking electrode 12 and the surface of material, the surface of attacking material, the side of sparking electrode 12 has been bolted wire, be connected to external discharge and connect contactor 6, electric discharge device 18 is one group of earthing pole, be wired to external discharge and connect contactor 6,
Touch-screen 7 is embedded in the front facade of switch board 14, digitial controller 1, high pressure generator 2, electronic pressure controller 3, relay terminal arrange 4, high-voltage connecting connects tentaculum 5 and external discharge connection contactor 6 is installed in switch board 14 inside, acoustic-optic alarm 8 is arranged on switch board 14 top, adds folder 9 of calming the anger, electric discharge gas folder 11, inductive probe 13 is arranged on Hi-pot test platform 15.
The model of digitial controller 1 is FX2N-48MR, is market ripe, can realize the control to each parts by its built-in existing program;
Adding calm the anger folder 9 and electric discharge gas folder 11 can be cylinder, can close, open and drive pressure electrode 10 and sparking electrode 12 to move up and down, with detected materials surface contact or leave; The High Pressure that high pressure generator 2 produces mainly pressurizes in detected materials to it by pressure electrode 10; Sparking electrode 12 is connected with electric discharge device 18, after high pressure generator 2 internal discharge terminates, then is bled off by electric discharge device 18 by the voltage of test material internal residual further by sparking electrode 12, guarantees the person and product safety;
Inductive probe 13 is photoelectric probe, and model is E3F3, is arranged on the below of the detect aperture of Hi-pot test platform 15, is connected with digitial controller 1 by one group of wire, is mainly used in whether detection Hi-pot test platform 15 has material to be detected;
Electric discharge device 18 is one group of earthing pole, requires that stake resistance is less than 0.5 ohm, and the sparking electrode 12 pressing from both sides 11 by one group of wire and electric discharge gas is connected, and is mainly used in quick, the clean residual voltage of test material inside must being bled off;
The control coil that high-voltage connecting connects tentaculum 5 is arranged 4 with relay terminal and is connected by wire, is mainly used in controlling the connecting and disconnecting of high pressure generator 2 and pressure electrode 10; The control coil of external discharge connection contactor 6 is arranged 4 with relay terminal and is connected by wire, is mainly used in the connecting and disconnecting of controlled discharge device 18 and sparking electrode 12;
Touch-screen 7 is embedded in the front facade of switch board 14, is connected by a data communication line with digitial controller 1, is mainly used in the setting of data and the display of test data, and some manual operations;
Acoustic-optic alarm 8 is mainly used in the instruction to test process different phase, and sounds when unacceptable product being detected and light warning;
Hi-pot test platform 15 is made with insulating material, for placing test material, requires smooth, smooth.
High pressure generator 2 is mainly for generation of 0-10KV direct current or alternating voltage;
The model of electronic pressure controller 3 is JG-2P16YB, this electronic pressure controller 3 is connected with the analog output unit 20 of digitial controller 1, the 4-20 milliampere direct current signal that the extra cell of digitial controller 1-analog output unit 20 exports can be converted to 0-220 and lie prostrate alternating voltage, this alternating voltage is input to the input end of high pressure generator 2, the alternating voltage exporting 0-10 kilovolt by boosting or again rectification export the DC voltage of 0-10 kilovolt again.In order to realize the accurate control to output voltage, this device has also been set up an analog input unit 19 to digitial controller 1 and has been connected with high pressure generator 2, the output voltage of collection in worksite high pressure generator 2, feed back to digitial controller 1, by the PID regulation technology of digitial controller 1, achieve the closed-loop control to output voltage.
The model of analog input unit 19 is FX2N2AD, the model of analog output unit 20 is FX2N2DA, be connected with digitial controller 1 respectively by with the expansion interface of digitial controller 1, the voltage signal of collection is converted to digital signal and flows to digitial controller 1 by analog input unit 19, the digital signal that digitial controller 1 sends is converted into continually varying analog signals by analog output unit 20, flows to electronic pressure controller 3.
During use, touch-screen 7 requires setting voltage value, rate of pressure rise, pressure-resistant time, sparking voltage, discharge time according to the test performance of different materials; Sheet material to be tested is put on Hi-pot test platform 15, closed pressure electrode 10 is housed for a pair add folder 9 of calming the anger, then start high pressure generator 2, rise to the magnitude of voltage of setting according to the rate of pressure rise of setting; Keep this magnitude of voltage to the pressure-resistant time of setting, if this material does not have breakdown in the pressure-resistant time of setting, then prove that the withstand voltage properties of this material is qualified, otherwise defective, and acoustic-optic alarm 8 is reported to the police; Test rear rapid reduction magnitude of voltage to zero volt, then first discharged by high pressure generator 2 inside; After the sparking voltage that internal discharge reaches setting, stop high pressure generator 2, open and add folder 9 of calming the anger, and then the closed electric discharge gas folder 11 that sparking electrode 12 is housed for a pair, connect external discharge device 18; After the discharge time reaching setting, first disconnecting external electric discharge device 18, then open electric discharge gas folder 11, take out test material, test completes.
After detected materials applied voltage test, need to discharge, start to be carry out low discharging current by high pressure generator 2 inside, but can not completely material internal residual voltage all be discharged, the general voltage also having more than 100 volts, at this moment need to carry out external discharge with circumscribing discharge device 18, the electric charge that could be stored all discharges fast.As shown in Figure 2, high-voltage connecting connects tentaculum 5 and external discharge connection contactor 6 is two independently parts, and the output voltage being respectively used to connect high pressure generator 2 arrives the sparking electrode 12 of the gas folder 11 that discharges to the pressure electrode 10 and connection electric discharge device 18 that add folder 9 of calming the anger.Add folder 9 of calming the anger and press from both sides with electric discharge gas the action that 11 are used to alternative manual electrodes, the driving adding calm the anger folder 9 and electric discharge gas folder 11 can control compressed air-driven by adding folder solenoid valve 21 of calming the anger with electric discharge gas folder solenoid valve 22, a pressure regulator valve can be installed on compressed air line, for regulating the dynamics adding folder 9 of calming the anger and step up with electric discharge gas folder 11, prevent the surface due to clamping tension damage check material, or clamped pine with material surface have gap, cause pressure electrode 10 pairs of material surface electric discharges, attacking material.Pressing from both sides 11 misoperations to prevent from adding calm the anger folder 9 and electric discharge gas, inductive probe 13 having been installed by Hi-pot test platform 15, only on Hi-pot test platform 15, placed detected materials, having added folder 9 of calming the anger and could perform corresponding action.Acoustic-optic alarm 8 is used to indicate each stage of test process, particularly Hi-pot test stage and carries out alarm display, in case personnel are close, jeopardizes personal safety.In order to prevent high pressure from sealing in digitial controller 1, damaging the output interface of digitial controller 1, with relay terminal row 4, high pressure and output interface being isolated, effectively protecting digitial controller 1.
A kind of flaky material withstand voltage properties of the utility model proving installation, avoid the danger of test process to personal injury, eliminate the damage of electrical discharge arc to material surface, be particularly suitable for costly or the test of the higher copper-clad plate of surface requirements, improve testing efficiency, the requirement of test in enormous quantities can be met.
Claims (10)
1. a flaky material withstand voltage properties proving installation, comprise digitial controller (1), described digitial controller (1) connects relay terminal row (4), high pressure generator (2), electronic pressure controller (3) and inductive probe (13) respectively, described high pressure generator (2) is arranged (4) with electronic pressure controller (3) with relay terminal respectively and is connected, described relay terminal row (4) also connects pressing mechanism, electric discharge mechanism and electric discharge device (18) respectively, and described electric discharge mechanism is connected with described electric discharge device (18).
2. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1, it is characterized in that, described digitial controller (1) is also connected with analog input unit (19) and analog output unit (20), described analog input unit (19) is connected with described high pressure generator (2), and described analog output unit (20) is connected with described electronic pressure controller (3).
3. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1 or 2, it is characterized in that, described digitial controller (1) is also connected with touch-screen (7).
4. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1 or 2, is characterized in that, described digitial controller (1) is also connected with acoustic-optic alarm (8) by relay terminal row (4).
5. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1, it is characterized in that, described pressing mechanism comprise to arrange with relay terminal that (4) be connected add for a pair to calm the anger and press from both sides (9), the described folder (9) of calming the anger that adds connects insulating mat a (16), described insulating mat a (16) connects pressure electrode (10), and the edge of described pressure electrode (10) is processed with chamfering.
6. a kind of flaky material withstand voltage properties proving installation as claimed in claim 5, it is characterized in that, described pressure electrode (10) connects tentaculum (5) by high-voltage connecting and is connected with high pressure generator (2), high pressure generator (2) also connects tentaculum (5) by high-voltage connecting and arranges (4) with relay terminal and be connected, and described relay terminal row (4) and adding is calmed the anger to press from both sides and to be provided with between (9) that adding calms the anger presss from both sides solenoid valve (21).
7. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1, it is characterized in that, described electric discharge mechanism comprises to arrange the gas that discharges for a pair that (4) be connected and presss from both sides (11) with relay terminal, described electric discharge gas folder (11) connects insulating mat b (17), described insulating mat b (17) connects sparking electrode (12), and the edge of described sparking electrode (12) is processed with chamfering.
8. a kind of flaky material withstand voltage properties proving installation as claimed in claim 7, it is characterized in that, described sparking electrode (12) is connected contactor (6) by external discharge and is connected with electric discharge device (18), and described relay terminal row (4) and the gas that discharges press from both sides and is provided with the gas that discharges between (11) and presss from both sides solenoid valve (22).
9. a kind of flaky material withstand voltage properties proving installation as claimed in claim 1, is characterized in that, described relay terminal row (4) is connected contactor (6) by external discharge and connected electric discharge device (18).
10. a kind of flaky material withstand voltage properties proving installation as described in claim 1 or 9, is characterized in that, described electric discharge device (18) is one group of earthing pole, connects contactor (6) be connected by wire and external discharge.
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| CN201420574804.8U CN204129167U (en) | 2014-09-30 | 2014-09-30 | A kind of flaky material withstand voltage properties proving installation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105116299A (en) * | 2015-08-17 | 2015-12-02 | 中国石油天然气股份有限公司 | An experiment apparatus simulating pressure-leading pipe discharge ablation |
| CN105158650A (en) * | 2015-07-23 | 2015-12-16 | 中国石油天然气股份有限公司 | Pressure tube ablation simulating apparatus |
| CN108761254A (en) * | 2018-08-09 | 2018-11-06 | 中国人民解放军陆军工程大学 | A kind of remote control type electrostatic discharge simulation device |
| CN117029907A (en) * | 2023-07-11 | 2023-11-10 | 连云港石港高压电瓷有限公司 | High-voltage porcelain insulation detection device and application method thereof |
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2014
- 2014-09-30 CN CN201420574804.8U patent/CN204129167U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105158650A (en) * | 2015-07-23 | 2015-12-16 | 中国石油天然气股份有限公司 | Pressure tube ablation simulating apparatus |
| CN105158650B (en) * | 2015-07-23 | 2018-03-09 | 中国石油天然气股份有限公司 | A kind of pressure guiding pipe ablation analogue means |
| CN105116299A (en) * | 2015-08-17 | 2015-12-02 | 中国石油天然气股份有限公司 | An experiment apparatus simulating pressure-leading pipe discharge ablation |
| CN108761254A (en) * | 2018-08-09 | 2018-11-06 | 中国人民解放军陆军工程大学 | A kind of remote control type electrostatic discharge simulation device |
| CN117029907A (en) * | 2023-07-11 | 2023-11-10 | 连云港石港高压电瓷有限公司 | High-voltage porcelain insulation detection device and application method thereof |
| CN117029907B (en) * | 2023-07-11 | 2024-01-23 | 连云港石港高压电瓷有限公司 | High-voltage porcelain insulation detection device and application method thereof |
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