CN202886546U - High-voltage testing apparatus - Google Patents
High-voltage testing apparatus Download PDFInfo
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- CN202886546U CN202886546U CN 201220601448 CN201220601448U CN202886546U CN 202886546 U CN202886546 U CN 202886546U CN 201220601448 CN201220601448 CN 201220601448 CN 201220601448 U CN201220601448 U CN 201220601448U CN 202886546 U CN202886546 U CN 202886546U
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Abstract
The utility model discloses a high-voltage testing apparatus which comprises electrodes, a voltage regulator, wires for connecting the electrodes to the voltage regulator, and a liquid container, wherein the end heads of the electrodes are positioned in the liquid container; according to the high-voltage testing apparatus, a glass outer cover is arranged outside the liquid container; double electrodes are arranged to be of bent shapes; the end heads of the double electrodes are both conical; the end tails of the double electrodes are respectively connected with a sliding plate; a sliding groove is formed in the top of the glass outer cover; the sliding plates respectively connected with the end tails of the double electrodes are inserted into the sliding groove; and the wires for connecting the electrodes to the voltage regulator are respectively connected with the sliding plates. The high-voltage testing apparatus disclosed by the utility model has the beneficial effects that a key problem that a traditional high-voltage oil cup device cannot change the distance between the electrodes and can not observe the phenomenon conveniently in tests can be solved. By arranging the sliding groove, the sliding plates, a dividing ruler and a magnifying lens, the device has the advantages that the distance between the electrodes can be changed and technicists can observe the phenomenon in tests conveniently, so that the flexibility and the operation accuracy of a liquid high-voltage test are improved.
Description
Technical field
The utility model relates to a kind of High-Voltage Experimentation device, particularly a kind of improved use for laboratory liquid high pressure experimental provision.
Background technology
At present, laboratory high pressure lubricating cup commonly used is studied the discharge inception voltage of insulation wet goods, and its structure comprises two metal electrodes, insulation lubricating cup, wire and pressure regulator as shown in Figure 1.Wherein, two metal electrodes are fixed on the lubricating cup, and are inserted in the liquid, and therefore, two electrode separations are constant, and namely in the experimentation, testing crew can't be regulated the distance between the electrode.Simultaneously, in the experimentation, along with the rising of two inter-electrode voltages, during to certain threshold value, the bloom phenomenon can occur.But generally, the spark that the bloom phenomenon produces is not obvious, is unfavorable for observing.
In order to regulate easily and accurately the spacing of two electrodes in the above-mentioned experimental provision, and make things convenient for the observation experiment phenomenon.Need a kind of novel High-Voltage Experimentation device of invention, this device can be realized above-mentioned two functions, to improve the accuracy and efficiency of experiment.
The utility model patent by design a kind of can float electrode and make things convenient for the High-Voltage Experimentation device of observation experiment phenomenon, can help the technician in laboratory environment, to carry out the liquid high pressure experiment, convenient and swift and safer.
The utility model content
The purpose of this utility model is: in conjunction with the characteristics of laboratory fluids high-potting, design a kind of accurately float electrode and make things convenient for the device of viewing test phenomenon, with help the technician convenient, carry out correlation test accurately and quickly.
The utility model is achieved through the following technical solutions:
A kind of high-pressure test device comprises: electrode, and pressure regulator, connecting electrode are to wire, the holding liquid vessel of pressure regulator, and the termination of electrode places in the holding liquid vessel; The utility model feature is to be outside equipped with the glass outer cover at the holding liquid vessel; Electrode is made as bipolar electrode, and shape is bending, and it is coniform that the bipolar electrode termination all becomes, and respectively is connected with a sliding sheet at bipolar electrode end tail; Offer slippage slot at glass outer cover top, the sliding sheet that bipolar electrode end tail connects separately is embedded on the slippage slot; Connecting electrode to the wire of pressure regulator is connected with sliding sheet respectively.
The utility model is provided with magnifier in a side of glass outer cover.
The utility model is provided with rule at slippage slot.
The beneficial effects of the utility model are, solve key issue: solved the problem that the conventional high-tension oil-cup device can not change electrode separation and inconvenient observation experiment phenomenon.By slippage slot, sliding sheet, rule and magnifier are set, device can be realized the change of electrode separation and make things convenient for technician's viewing test phenomenon.Dirigibility and the operating accuracy of liquid high pressure test have been improved.
Mechanism of the present utility model mainly is: a, traditional high-potting lubricating cup, its electrode separation is unadjustable, be not easy to carry out the liquid high pressure test of Different electrodes spacing, new device is provided with slippage slot, sliding sheet, rule, can realize the accurate movement of electrode separation; Installed magnifier on b, the new device, experimental phenomena can have been amplified, be convenient to observe.
The utility model is mainly used in the laboratory fluids High-Voltage Experimentation, such as the high compaction test of insulating oil.
Bipolar electrode links to each other with the difference sliding sheet, by the movement of sliding sheet, can change the distance between the electrode.
Glass outer cover top is provided with slippage slot, and the slippage slot edge is provided with rule, accordingly the distance that moves of potential electrode.
A side of glass outer cover is provided with magnifier, is convenient to the viewing test phenomenon.
Electrode is metal material, and sliding sheet and handle are insulating material.
During test, in the holding liquid vessel, inject liquid to be tested.After holding handle the glass outer cover being picked up, cover on the holding liquid vessel, make the holding liquid vessel be positioned at the visual field central authorities of magnifier.Adjust the spacing of electrode, make in its holding liquid vessel that submerge.Utilize wire respectively terminals and earth terminal to be received the relevant position.After the energising, test.In the process of the test, can operate the pressure regulator regulation voltage, study the high-potting performance of liquid under the different voltage condition; Also the spacing of the adjustable utmost point is studied under the Different electrodes spacing high-potting performance of test(ing) liquid.In addition, carrying out under the x-ray bombardment environment, when the high-voltage performance of different voltages, Different electrodes spacing is tested, pressure regulator can be placed on outside, plumbous room, recording experimental phenomena by before magnifier, placing monitoring camera.
Description of drawings
Fig. 1 is traditional high-potting oil-cup device;
Fig. 2 is novel liquid high pressure test unit.
Embodiment
See Fig. 2, a kind of high-pressure test device comprises: electrode 2, and pressure regulator 10, connecting electrode 2 are to wire 11, the holding liquid vessel 8 of pressure regulator 10, and the termination of electrode 2 places in the holding liquid vessel 8; The utility model feature is to be outside equipped with glass outer cover 1 at holding liquid vessel 8; Electrode 2 is made as bipolar electrode, and shape is bending, and it is coniform that the bipolar electrode termination all becomes, and respectively is connected with a sliding sheet 4 at bipolar electrode end tail; Offer slippage slot 3 at glass outer cover 1 top, the sliding sheet 4 that bipolar electrode end tail connects separately is embedded on the slippage slot 3; Connecting electrode 2 to the wire of pressure regulator 10 is connected with sliding sheet 4 respectively.
The utility model is provided with magnifier 9 in a side of glass outer cover 1.
The utility model is provided with rule 6 at slippage slot 3.
The side of glass outer cover 1 is provided with handle 12, conveniently picks up glass outer cover 1.
Electrode 2 is metal material, and sliding sheet 4 and handle 12 are insulating material.
During test, in holding liquid vessel 8, inject liquid to be tested.Hold handle 12, after glass outer cover 1 is picked up, cover on the holding liquid vessel 8, make holding liquid vessel 8 be positioned at the visual field central authorities of magnifier 9.Adjust the spacing of electrode 2, make in its holding liquid vessel 8 that submerge.Utilize wire 11 respectively terminals 5 and earth terminal 7 to be received the relevant position.After the energising, test.In the process of the test, can operate pressure regulator 10 regulation voltages, study the high-potting performance of liquid under the different voltage condition; Also the spacing of the adjustable utmost point 2 is studied under Different electrodes 2 spacings high-potting performance of test(ing) liquid.In addition, carrying out under the x-ray bombardment environment, when the high-voltage performance of different voltages, Different electrodes spacing is tested, pressure regulator 10 can be placed on outside, plumbous room, by recording experimental phenomena at magnifier 9 front placement monitoring cameras.
When it should be noted that the sliding sheet 4 of mobile device, should use insulation rod.
Claims (3)
1. high-pressure test device comprises: electrode, and pressure regulator, connecting electrode are to wire, the holding liquid vessel of pressure regulator, and the termination of electrode places in the holding liquid vessel; It is characterized in that, be outside equipped with the glass outer cover at the holding liquid vessel; Electrode is made as bipolar electrode, and shape is bending, and it is coniform that the bipolar electrode termination all becomes, and respectively is connected with a sliding sheet at bipolar electrode end tail; Offer slippage slot at glass outer cover top, the sliding sheet that bipolar electrode end tail connects separately is embedded on the slippage slot; Connecting electrode to the wire of pressure regulator is connected with sliding sheet respectively.
2. a kind of high-pressure test device according to claim 1 is characterized in that, is provided with magnifier in a side of glass outer cover.
3. a kind of high-pressure test device according to claim 1 is characterized in that, is provided with rule at slippage slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601448 CN202886546U (en) | 2012-11-15 | 2012-11-15 | High-voltage testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601448 CN202886546U (en) | 2012-11-15 | 2012-11-15 | High-voltage testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202886546U true CN202886546U (en) | 2013-04-17 |
Family
ID=48077957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601448 Expired - Lifetime CN202886546U (en) | 2012-11-15 | 2012-11-15 | High-voltage testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202886546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974279A (en) * | 2016-05-05 | 2016-09-28 | 华北电力大学 | Experimental device for be used for studying humidity and atmospheric pressure to high-voltage electrode corona characteristic influence |
| CN109490678A (en) * | 2018-12-29 | 2019-03-19 | 西安泰金工业电化学技术有限公司 | A kind of adjustable interpolar away from Ni―Ti anode reinforcing life test device |
-
2012
- 2012-11-15 CN CN 201220601448 patent/CN202886546U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974279A (en) * | 2016-05-05 | 2016-09-28 | 华北电力大学 | Experimental device for be used for studying humidity and atmospheric pressure to high-voltage electrode corona characteristic influence |
| CN109490678A (en) * | 2018-12-29 | 2019-03-19 | 西安泰金工业电化学技术有限公司 | A kind of adjustable interpolar away from Ni―Ti anode reinforcing life test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |