CN2612117Y - Active ballasting lightning rod - Google Patents
Active ballasting lightning rod Download PDFInfo
- Publication number
- CN2612117Y CN2612117Y CN 03221130 CN03221130U CN2612117Y CN 2612117 Y CN2612117 Y CN 2612117Y CN 03221130 CN03221130 CN 03221130 CN 03221130 U CN03221130 U CN 03221130U CN 2612117 Y CN2612117 Y CN 2612117Y
- Authority
- CN
- China
- Prior art keywords
- coil
- connecting rod
- ball
- spheroid
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Elimination Of Static Electricity (AREA)
Abstract
An active ballast lightning arrester comprises a needle, an electrode, a coil and ball, wherein the ball comprises a connecting rod and the coil, the upper end of the coil is connected with the electrode on the ball while the lower end is connected with the connecting rod to form an oscillator ballast device, the needle via the connecting rod is connected with a sleeve rod to form a flash connecting channel to be connected with the ball via an insulation nut. The utility model utilizes the ball to improve potential to improve the strength of electric field and utilizes the coil to generate pulse voltage and inductive reactance, to combine the oscillator ballast device and the flash connecting device, with large protective radius and low discharge current or the like.
Description
Affiliated technical field
The utility model relates to a kind of lightning rod, particularly a kind of active ballast lightning rod.
Background technology
At present; the lightning rod that people use has multiple style; and the operation principle blue crin formulas of traditional good fortune that adopt more; its protection radius is little and unstable, leakage current is big; and consequent electromagnetic induction electromotive force and earth potential improve protected equipment harm seriously, brings harm for the operation of communication electronic equipments safety.
Summary of the invention
In order to overcome the deficiency that the above-mentioned technical elements of existing lightning rod exists, the utility model provides a kind of simple in structure, volume is little, reliability is high active ballast lightning rod, and its protection radius is little, leakage current is little.
The technical scheme that its technical problem that solves the utility model adopts is: active ballast lightning rod, comprise needle point, electrode, coil, spheroid, connecting rod and coil are set in the spheroid, the upper end of coil is connected with electrode on being arranged on spheroid, the lower end of coil is connected with connecting rod and is combined into a vibration ballast device, and needle point joins by connecting rod and loop bar and constitutes one and connect and dodge path and join by insulate nut and spheroid.
The beneficial effects of the utility model are, use spheroid on lightning rod, can promote current potential, strengthen the electric field strength of needle point, in advance discharge; Spheroid, the synthetic vibration ballast device of coil groups send pulse voltage by electrode to needle point, make needle point electric field strength be increased to the puncture air dielectric rapidly, and upwards the emitting electrons streamer reaches the longrange interception thunder and lightning, has increased protection range; Coil can play the ballast effect to the leakage current on the connecting rod, thereby delays and reduce the leakage current peak value, reduces the amplitude of leakage current in the unit interval.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. needle points among the figure, 2. electrode, 3. insulation nut, 4. connecting rod, 5. coil, 6. loop bar, 7. spheroid.
Embodiment
In Fig. 1, connecting rod 4 and coil 5 are set in the middle of spheroid 7, the upper end of coil 5 be located at spheroid 7 lip-deep electrodes 2 and be connected, the lower end of coil 5 and connecting rod 4 are connected to form a vibration ballast device and send pulse voltage by being arranged on spheroid 7 lip-deep electrodes 2 to needle point 1, connecting rod 4 and needle point 1, loop bar 6 join and constitute one and connect and dodge path and join with spheroid 7 by insulation nut 3, are combined into an active ballast lightning rod.
The course of work is: thundercloud institute is electrically charged to cause the spheroid 7 surfaces charges of different polarity of inducting, increase along with the thundercloud carried charge, spheroid 7 surface potentials are promoted rapidly, send pulse voltage by electrode 2 to needle point 1, do sth. in advance the discharge breakdown air dielectric with the electron ion on the triggering needle point 1 and upwards launch streamer, form descending guide (electron ion) that upwards guide and thundercloud produced and dodge and connect neutralization, the leakage current that is produced is by connecting rod 4 and loop bar 6 access the earth.The resistance electromotive force that leakage current is produced during by coil 5 will reduce and delay the peak value of leakage current, reduce the amplitude of leakage current in the unit interval; The surface field of spheroid 7 is further promoted, continual by electrode 2 again to needle point 1 output pulse-triggered voltage, the upward leader that needle point 1 is produced deepen continuously to the development of thundercloud aspect, till causing electric field strength between thundercloud and the earth and weakening, thereby reach the purpose of lightning protection.
Claims (1)
1, a kind of active ballast lightning rod, comprise needle point (1), electrode (2), coil (5), spheroid (7), it is characterized in that: connecting rod (4) and coil (5) are set in the spheroid (7), the upper end of coil (5) is connected with electrode (2) on being arranged on spheroid (7), and the lower end of coil (5) is connected with connecting rod (4) and is combined into a vibration ballast device; Needle point (1) joins by connecting rod (4) and loop bar (6) and constitutes one and connect and dodge path and join by insulation nut (3) and spheroid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221130 CN2612117Y (en) | 2003-04-09 | 2003-04-09 | Active ballasting lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221130 CN2612117Y (en) | 2003-04-09 | 2003-04-09 | Active ballasting lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612117Y true CN2612117Y (en) | 2004-04-14 |
Family
ID=34162258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221130 Expired - Fee Related CN2612117Y (en) | 2003-04-09 | 2003-04-09 | Active ballasting lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2612117Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522724A (en) * | 2011-11-28 | 2012-06-27 | 西安交通大学 | Tower top earthing system through low-impedance cable and limitation method of electric potential at tower top |
-
2003
- 2003-04-09 CN CN 03221130 patent/CN2612117Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522724A (en) * | 2011-11-28 | 2012-06-27 | 西安交通大学 | Tower top earthing system through low-impedance cable and limitation method of electric potential at tower top |
| CN102522724B (en) * | 2011-11-28 | 2014-11-26 | 西安交通大学 | Tower top earthing system through low-impedance cable and limitation method of electric potential at tower top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |