CN200950522Y - ionic polarization lightning arrester - Google Patents
ionic polarization lightning arrester Download PDFInfo
- Publication number
- CN200950522Y CN200950522Y CN 200620029401 CN200620029401U CN200950522Y CN 200950522 Y CN200950522 Y CN 200950522Y CN 200620029401 CN200620029401 CN 200620029401 CN 200620029401 U CN200620029401 U CN 200620029401U CN 200950522 Y CN200950522 Y CN 200950522Y
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- supporting column
- brush
- electromagnetic
- base
- substances
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Abstract
The utility model relates to an ion polarized lighting rod which comprises an electric brush, a base, an electromagnetic shielded casing and a supporting column. The supporting column is fixed on the base; the utility model is characterized in that a pre-conductive pole is installed at the top of the supporting column, the insulation substances are positioned between the lower part of the pre-conductive pole and a synchronous collector plate, the porcelain insulative substances are provided between the synchronous collecting plate and a heterotopic discharging plate with clearances between the two plates, a silver-plating steel electric brush is installed at the lower part of the heterotopic discharging plate, the insulative porcelain substances are provided at the joint between the supporting column at the lower part of the electric brush and the electromagnetic shielded casing, an inductance wire circle is provided inside the cylinder at the lower part packed with materials while being installed with the electromagnetic shielded casing outside the cylinder. In the pre-conductive process of the thundercloud, the pre-conductive charges can be neutralized to reduce the electric field intensity around the area which can avoid lightning strike in the medium level moreover the electromagnetic shielded cables can be adapted to avoid creating electromagnetic field around equipments in the process of discharging current which makes the devices have not induced overcurrent and overvoltage therefore make the electric equipments not damaged.
Description
Technical field:
The utility model relates to a kind of ionic polarization lightning rod.
Background technology:
Thunder and lightning is electric discharge phenomena in a kind of atmosphere, results to amass in the rain, and cumulonimbus is in forming process, and some cloud cluster is positively charged, and some cloud cluster is electronegative.They are to the electrostatic induction of the earth, make ground or buildings or structures surface produce the charges of different polarity, when electric charge accumulates to a certain degree, between the different electric charge cloud clusters, or the electric field strength between cloud and the earth can puncture air (being generally 25-30KV/cm), begin free discharge, we are referred to as " guide's discharge ".Cloud guide discharge over the ground be cloud earthward great-jump-forward develop gradually, when arriving ground (ground building, overhead transmission line etc.), just can produce by the contrary main discharge of leading of ground to cloud cluster.In main discharge phase, because the violent neutralization of the charges of different polarity very big lightning current (being generally tens kilo-amperes to the hundreds of kilo-ampere) can occur, and strong lightning and loud noise take place thereupon, this just forms thunder and lightning.Conventional lightning rod is too fast owing to drawing the thunder earial drainage, the steepness height, and the electromagnetic induction that produces around needle body and the downlead in the earial drainage process is strong excessively, and makes the power circuit of electronic equipment and the shortcoming that the signal line induction overvoltage damages electronic equipment; Conventional lightning rod be with draw thunder the most at last lightning current tiltedly to be put into the earth be purpose, to go in the process on ground steepness very big drawing thunder for conventional lightning rod, moment, electric field strength was very big, cause around electronic equipment induction overvoltage and overcurrent, damage equipment, though avoided the direct stroke of direct lightning strike to damage, the electromagnetic pulse that produces has still been damaged electronic equipment.
Summary of the invention:
The purpose of this utility model is to provide a kind of ionic polarization lightning rod; the corona that utilizes the point discharge of needle body brush to produce neutralizes mutually to have reached with the lightning induction electric current and reduces electric field strength on every side; increase the thunderbolt puncture voltage; reduce the probability that direct lightning strike takes place, reach purpose, be the steepness of decay lightning current in the process of releasing information-based equipment protection; designed inductance component in the needle body bottom; and adopt the shielding outer cover, when reducing steepness, shielded the electromagnetic induction pulse.
The technical solution of the utility model is achieved in that the ionic polarization lightning rod, is made up of pin top, brush, base, electro-magnetic shielding cover, pillar, and pillar is fixed on the base; It is characterized in that: what post top portion was equipped with the circular flat structure leads the utmost point in advance, leads in advance between utmost point bottom and coordination current collection dish and is provided with dielectric; Between coordination current collection dish and ectopic discharge dish, the ceramic insulation medium is arranged, leave the gap between two dishes, in ectopic discharge dish bottom silver-plated steel brush is installed, brush lower posts and electro-magnetic shielding cover junction are provided with insulating ceramics, below cylinder inside establish inductance coil and filler be housed, outer cover is equipped with the electromagnetic screen radome.
Good effect of the present utility model is that the ionic polarization lightning rod is about to guide's charging neutrality in the thundercloud leader process, electric field strength around reducing, can avoid the thunderbolt of medium thunder, and downlead adopts electromagnetic shielding cable, in the process of leakage current, can around equipment, not generate an electromagnetic field, equipment can not responded to overcurrent and overvoltage yet, and therefore electronic equipment can not damage; Inductance component has been designed in the needle body bottom, and adopts the shielding outer cover, when reducing steepness, has shielded the electromagnetic induction pulse.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Lead the utmost point 1 among the figure in advance, coordination current collection dish 2, ectopic discharge dish 3, brush 4, pillar 5, electro-magnetic shielding cover 6, base 7;
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described: the ionic polarization lightning rod, to form by brush 4, base 7, electro-magnetic shielding cover 6, pillar 5, pillar 5 is fixed on the base 7; It is characterized in that: what pillar 5 tops were equipped with the circular flat structure leads the utmost point 1 in advance, leads the utmost point 1 bottom and 2 on coordination current collection dish in advance and is provided with the fire-resistant high pressure resistant insulation medium of macromolecule; At coordination current collection dish 2 and 3 on ectopic discharge dish the ceramic insulation medium is arranged, leave discharging gap between two dishes, silver-plated steel brush 4 is installed, in order to concentrate in a large number greatly electric charge in the discharge that neutralizes of most advanced and sophisticated position and thundercloud charge inducing in ectopic discharge dish 3 bottoms; Brush 4 lower posts 5 are provided with insulating ceramics with electro-magnetic shielding cover 6 junctions, below cylinder inside establish inductance coil and macromolecule dielectric filler be housed, outer cover is equipped with electro-magnetic shielding cover 6.Effect is the decay steepness that inductance reduces lightning current, delays releasing the time of lightning current; Down conductor system adopts electromagnetic shielding cable, prevents to produce electromagnetic induction around the downlead in the earial drainage process, has avoided power circuit, signal line and the equipment induction overcurrent itself and the overvoltage of equipment.Ion: by the positive and negative charged particle of thundercloud induction generation; Polarization: institute is electrically charged according to thundercloud, and needle body can be responded to the electric charge opposite with thundercloud, and neutralizes with the earth charge generation below needle body ectopic discharge dish.
Claims (2)
1, ionic polarization lightning rod is made up of brush (4), base (7), electro-magnetic shielding cover (6), pillar (5), and pillar (5) is fixed on the base (7); It is characterized in that: pillar (5) top is equipped with leads the utmost point (1) in advance, leads in advance between the utmost point (1) bottom and coordination current collection dish (2) and is provided with dielectric; Between coordination current collection dish (2) and ectopic discharge dish (3), the ceramic insulation medium is arranged, leave the gap between two dishes, in ectopic discharge dish (3) bottom silver-plated steel brush (4) is installed, brush (4) lower posts (5) is provided with insulating ceramics with electro-magnetic shielding cover (6) junction, below cylinder inside establish inductance coil and filler be housed, outer cover is equipped with electromagnetic screen radome (6).
2, ionic polarization lightning rod according to claim 1 is characterized in that the described utmost point (1) of leading in advance is the circular flat structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029401 CN200950522Y (en) | 2006-09-29 | 2006-09-29 | ionic polarization lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029401 CN200950522Y (en) | 2006-09-29 | 2006-09-29 | ionic polarization lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950522Y true CN200950522Y (en) | 2007-09-19 |
Family
ID=38893064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620029401 Expired - Fee Related CN200950522Y (en) | 2006-09-29 | 2006-09-29 | ionic polarization lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950522Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667146A (en) * | 2009-11-12 | 2012-09-12 | 西门子公司 | Lightning protection for a nacelle of a wind turbine |
| CN105869427A (en) * | 2016-06-06 | 2016-08-17 | 合肥天地软件科技有限公司 | Electronic stop board with anti-lightning function |
| CN106969798A (en) * | 2017-04-28 | 2017-07-21 | 国网河南省电力公司电力科学研究院 | Humiture monitoring device inside a kind of lightning arrester body |
| CN107910752A (en) * | 2017-10-30 | 2018-04-13 | 张学维 | A kind of equivalent ion resistance thunder unit and Integrated Lightning protection System |
| CN109659814A (en) * | 2017-10-11 | 2019-04-19 | 吕承彰 | Lightning arrester and its transmission module |
-
2006
- 2006-09-29 CN CN 200620029401 patent/CN200950522Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667146A (en) * | 2009-11-12 | 2012-09-12 | 西门子公司 | Lightning protection for a nacelle of a wind turbine |
| US9097238B2 (en) | 2009-11-12 | 2015-08-04 | Siemens Aktiengesellschaft | Lightning protection for a nacelle of a wind turbine |
| CN105869427A (en) * | 2016-06-06 | 2016-08-17 | 合肥天地软件科技有限公司 | Electronic stop board with anti-lightning function |
| CN106969798A (en) * | 2017-04-28 | 2017-07-21 | 国网河南省电力公司电力科学研究院 | Humiture monitoring device inside a kind of lightning arrester body |
| CN109659814A (en) * | 2017-10-11 | 2019-04-19 | 吕承彰 | Lightning arrester and its transmission module |
| CN109659814B (en) * | 2017-10-11 | 2020-12-08 | 吕承彰 | Lightning arrester and transmission module thereof |
| CN107910752A (en) * | 2017-10-30 | 2018-04-13 | 张学维 | A kind of equivalent ion resistance thunder unit and Integrated Lightning protection System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20130929 |