CN204390824U - A kind of safety anti-explosive lightning arrester - Google Patents
A kind of safety anti-explosive lightning arrester Download PDFInfo
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- CN204390824U CN204390824U CN201520136729.1U CN201520136729U CN204390824U CN 204390824 U CN204390824 U CN 204390824U CN 201520136729 U CN201520136729 U CN 201520136729U CN 204390824 U CN204390824 U CN 204390824U
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- resistance
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- insulation crust
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- 239000002360 explosive Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 230000001186 cumulative effect Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 241000264877 Hippospongia communis Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of safety anti-explosive lightning arrester, comprise insulation crust, explosion-proof coil, piezo-resistance and very fast conductive coil, described insulation crust inside is provided with piezo-resistance, the top of described piezo-resistance with by upper conducting strip, upper connector is fixedly connected with cumulative Metal Ball with conductivity core body, the centre position, upper end of described cumulative Metal Ball is fixed with high-field electrode, the bottom of described piezo-resistance is by lower conducting strip, lower connector with lead earth polar and be connected, the middle part of described piezo-resistance is connected with very fast conductive coil, described very fast conductive coil is connected with explosion-proof coil, and the bottom of explosion-proof coil with lead earth polar and be connected.The utility model Standard is simple, can be undertaken effectively explosion-proof, safe and reliable by protection path when meeting with larger voltge surge.
Description
Technical field
The utility model relates to a kind of lightning protection device, specifically a kind of safety anti-explosive lightning arrester.
Background technology
Lightning arrester is mainly used in the power consumption equipment such as Nearby Structure or transformer, pass through shunting mode, the power consumption equipment such as building or transformer is made to avoid thunderbolt, the lightning arrester of prior art is mainly made up of high-field electrode, gas discharge tube, piezo-resistance and earth polar, at thunderstorm weather, thunder and lightning is introduced by high-field electrode, and finally import the earth by earth polar through gas discharge tube, piezo-resistance, it can play lightning protection effect to a certain extent.But general thunderbolt is an extremely of short duration process, at importing thunderstorm hour, non-uniform electric, easily causes badly damaged to a certain position of lightning arrester, and when running into lightning overvoltage energy and being excessive, piezo-resistance is difficult to abrupt release voltage, easily causes device explosion, causes reliability to reduce.
Utility model content
The purpose of this utility model is to provide a kind of safety anti-explosive lightning arrester, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of safety anti-explosive lightning arrester, comprise and lead earth polar, bottom, insulation crust, metal shell, high-field electrode, cumulative Metal Ball, explosion-proof coil, piezo-resistance and very fast conductive coil, described insulation crust is made up of insulated type ceramic material, and the outer ring of insulation crust is umbrella sheath structure, the bosom position of described insulation crust is provided with piezo-resistance, the top of described piezo-resistance is connected with upper conducting strip, the upside of described upper conducting strip is connected with upper connector, the upside of described upper connector is movably equipped with conductivity core body, the upper end of described conductivity core body is fixedly connected with cumulative Metal Ball, the centre position, upper end of described cumulative Metal Ball is fixed with high-field electrode, the outer ring cooperation of described cumulative Metal Ball is provided with honeycomb ceramic packing, the outer ring of described honeycomb ceramic packing is provided with metal shell, described metal shell is connected with insulation crust thread seal, the bottom of described piezo-resistance is connected with lower conducting strip, the downside of described lower conducting strip is fixed with lower connector, the downside of described lower connector is flexibly connected to be provided with leads earth polar, described outer ring of leading earth polar is provided with spring, described spring is Compress Spring, the middle part of described piezo-resistance is connected with very fast conductive coil, described very fast conductive coil is connected with explosion-proof coil, described explosion-proof coil is positioned at the outer ring of piezo-resistance, and the bottom of explosion-proof coil with lead earth polar and be connected, certain spark gap is had between described explosion-proof coil and piezo-resistance, the bottom of described insulation crust is threaded with bottom, described bottom and lead between earth polar and be provided with pore, and pore is connected with spark gap conducting.
As further program of the utility model: described upper connector and lower connector are equipped with arc convex.
As further program of the utility model: described conductivity core body is equipped with arc groove with leading on earth polar.
As further program of the utility model: described explosion-proof coil is undertaken building filling by insulating resin filler.
Compared with prior art, the beneficial effects of the utility model are: can be optimized arrangement to thunder and lightning electric field by cumulative Metal Ball, reduce over the impact of voltage to piezo-resistance, when the overvoltage flowing through piezo-resistance is excessive, effective pressure release can be carried out to piezo-resistance by very fast conductive coil and explosion-proof coil, prevent piezo-resistance from damaging, in addition, by the effect of spring, be convenient to device all parts fastening firm, and convenient disassembly, in the periphery of cumulative Metal Ball, ceramic honey comb is set, metal shell can be protected not to be hit, pore is provided with in the bottom of insulation crust, pressure release can be carried out timely and effectively to device inside, safety anti-explosive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of safety anti-explosive lightning arrester, comprise and lead earth polar 1, spring 2, bottom 3, insulation crust 4, upper conducting strip 5, upper connector 6, conductivity core body 7, honeycomb ceramic packing 8, metal shell 9, high-field electrode 10, cumulative Metal Ball 11, insulating resin filler 12, explosion-proof coil 13, piezo-resistance 14, very fast conductive coil 15, spark gap 16, lower conducting strip 17, lower connector 18 and pore 19, described insulation crust 4 is made up of insulated type ceramic material, and the outer ring of insulation crust 4 is umbrella sheath structure, and be evenly provided with several, the decay resistance of insulation crust 4 can be improved, strengthen anti-impact force, the bosom position of described insulation crust 4 is provided with piezo-resistance 14, the top of described piezo-resistance 14 is connected with upper conducting strip 5, the upside of described upper conducting strip 5 is connected with upper connector 6, the upside of described upper connector 6 is provided with conductivity core body 7, and for being flexibly connected between upper connector 6 with conductivity core body 7, upper connector 6 is provided with arc convex, conductivity core body 7 coordinates and is provided with arc groove, the upper end of described conductivity core body 7 is fixedly connected with cumulative Metal Ball 11, the centre position, upper end of described cumulative Metal Ball 11 is fixed with high-field electrode 10, described cumulative Metal Ball 11 is for being optimized the huge Electric Field Distribution of thunder and lightning moment, to improve the useful life of lightning arrester, the outer ring cooperation of described cumulative Metal Ball 11 is provided with honeycomb ceramic packing 8, the outer ring of described honeycomb ceramic packing 8 is provided with metal shell 9, described metal shell 9 is connected with insulation crust 4 thread seal, the bottom of described piezo-resistance 14 is connected with lower conducting strip 17, the downside of described lower conducting strip 17 is fixed with lower connector 18, the downside of described lower connector 18 is provided with leads earth polar 1, and lead earth polar 1 with lower connector 18 for being flexibly connected, the bottom of lower connector 18 is provided with arc convex, the top cooperation leading earth polar 1 is provided with arc groove, described outer ring of leading earth polar 1 is provided with spring 2, described spring 2 is Compress Spring, can make between upper connector 6 with conductivity core body 7 by spring 2 and lead between earth polar 1 with lower connector 18 to be firmly connected.
The middle part of described piezo-resistance 14 is connected with very fast conductive coil 15, described very fast conductive coil 15 is connected with explosion-proof coil 13, described explosion-proof coil 13 is positioned at the outer ring of piezo-resistance 14, and the bottom of explosion-proof coil 13 with lead earth polar 1 and be connected, after thunder and lightning great number voltage exceeds the tolerance range of piezo-resistance 14, timely and effectively lightning induction electric charge can be shifted by very fast conductive coil 15, discharged by explosion-proof coil 13, to protect the stable performance of piezo-resistance 14, described explosion-proof coil 13 is undertaken building filling by insulating resin filler 12, and have certain spark gap 16 between explosion-proof coil 13 and piezo-resistance 14, insulating resin filler 12 high temperature failure can be prevented by spark gap 16.
The bottom of described insulation crust 4 is threaded with bottom 3, described bottom 3 and lead between earth polar 1 and be provided with pore 19, and pore 19 is connected with spark gap 16 conducting, from pore 19 release pressure, can avoid Explosion of on Arrester.
Operation principle of the present utility model is: piezo-resistance 14 and corresponding component are loaded in insulation crust 4, and sealed by bottom 3, under the effect of spring 2, each parts can firmly connect, when device is subject to lightning impulse, first carry out electric Field Optimization by cumulative Metal Ball 11 pairs of thunders and lightnings, conductive discharge is carried out afterwards by piezo-resistance 14, when the overvoltage energy flowing through piezo-resistance 14 is excessive, drainage is carried out by very fast conductive coil 15 pairs of voltages, and discharged by explosion-proof coil 13, can effectively prevent piezo-resistance 14 from damaging and device explosion, in addition, can by the internal pressure of pore 19 releasing device, respectively metal shell 9 and insulation crust 4 are protected by honeycomb ceramic packing 8 and insulating resin filler 12, prevent from being subject to impact failure.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a safety anti-explosive lightning arrester, comprise and lead earth polar, bottom, insulation crust, metal shell, high-field electrode, cumulative Metal Ball, explosion-proof coil, piezo-resistance and very fast conductive coil, it is characterized in that, described insulation crust is made up of insulated type ceramic material, and the outer ring of insulation crust is umbrella sheath structure, the bosom position of described insulation crust is provided with piezo-resistance, the top of described piezo-resistance is connected with upper conducting strip, the upside of described upper conducting strip is connected with upper connector, the upside of described upper connector is movably equipped with conductivity core body, the upper end of described conductivity core body is fixedly connected with cumulative Metal Ball, the centre position, upper end of described cumulative Metal Ball is fixed with high-field electrode, the outer ring cooperation of described cumulative Metal Ball is provided with honeycomb ceramic packing, the outer ring of described honeycomb ceramic packing is provided with metal shell, described metal shell is connected with insulation crust thread seal, the bottom of described piezo-resistance is connected with lower conducting strip, the downside of described lower conducting strip is fixed with lower connector, the downside of described lower connector is flexibly connected to be provided with leads earth polar, described outer ring of leading earth polar is provided with spring, described spring is Compress Spring, the middle part of described piezo-resistance is connected with very fast conductive coil, described very fast conductive coil is connected with explosion-proof coil, described explosion-proof coil is positioned at the outer ring of piezo-resistance, and the bottom of explosion-proof coil with lead earth polar and be connected, certain spark gap is had between described explosion-proof coil and piezo-resistance, the bottom of described insulation crust is threaded with bottom, described bottom and lead between earth polar and be provided with pore, and pore is connected with spark gap conducting.
2. safety anti-explosive lightning arrester according to claim 1, is characterized in that, described upper connector and lower connector are equipped with arc convex.
3. safety anti-explosive lightning arrester according to claim 1, is characterized in that, described conductivity core body is equipped with arc groove with leading on earth polar.
4. safety anti-explosive lightning arrester according to claim 1, is characterized in that, described explosion-proof coil is undertaken building filling by insulating resin filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136729.1U CN204390824U (en) | 2015-03-05 | 2015-03-05 | A kind of safety anti-explosive lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136729.1U CN204390824U (en) | 2015-03-05 | 2015-03-05 | A kind of safety anti-explosive lightning arrester |
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| Publication Number | Publication Date |
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| CN204390824U true CN204390824U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520136729.1U Expired - Fee Related CN204390824U (en) | 2015-03-05 | 2015-03-05 | A kind of safety anti-explosive lightning arrester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960709A (en) * | 2017-04-10 | 2017-07-18 | 西安市西无二电子信息集团有限公司 | A kind of surge protector of long life height protection |
| CN109883608A (en) * | 2019-03-07 | 2019-06-14 | 国网新疆电力有限公司检修公司 | A kind of arrester internal pressure detection device based on bellows deformation |
| CN109903942A (en) * | 2019-03-07 | 2019-06-18 | 国网新疆电力有限公司检修公司 | A kind of metal zinc oxide lightning arrester bursting diaphragm of ripple struction |
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
-
2015
- 2015-03-05 CN CN201520136729.1U patent/CN204390824U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960709A (en) * | 2017-04-10 | 2017-07-18 | 西安市西无二电子信息集团有限公司 | A kind of surge protector of long life height protection |
| CN106960709B (en) * | 2017-04-10 | 2018-08-17 | 西安市西无二电子信息集团有限公司 | A kind of surge protector of long life height protection |
| CN109883608A (en) * | 2019-03-07 | 2019-06-14 | 国网新疆电力有限公司检修公司 | A kind of arrester internal pressure detection device based on bellows deformation |
| CN109903942A (en) * | 2019-03-07 | 2019-06-18 | 国网新疆电力有限公司检修公司 | A kind of metal zinc oxide lightning arrester bursting diaphragm of ripple struction |
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |