CN202978251U - Lightning arrester - Google Patents
Lightning arrester Download PDFInfo
- Publication number
- CN202978251U CN202978251U CN 201220614703 CN201220614703U CN202978251U CN 202978251 U CN202978251 U CN 202978251U CN 201220614703 CN201220614703 CN 201220614703 CN 201220614703 U CN201220614703 U CN 201220614703U CN 202978251 U CN202978251 U CN 202978251U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- electric capacity
- lightning arrester
- lightning
- thunder
- 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
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- Emergency Protection Circuit Devices (AREA)
- Details Of Aerials (AREA)
Abstract
A lightning arrester comprises a housing; the housing is internally provided with a first capacitor, a second capacitor and a third capacitor; the first capacitor is connected with the second capacitor in series and then is connected with the third capacitor in parallel; and one end of the third capacitor is connected with a receiving antenna, and the other end of the third capacitor is connected with a ground wire. When there is thunder, the receiving antenna guides thunder into the lightning arrester and current is processed through a capacitor and then guided to the ground, so that an electric appliance is prevented from lightning strikes. As a result, the lightning protection effect is good.
Description
Technical field
The utility model relates to a kind of lightning arrester.
Background technology
At present, the household electric appliance lightning weak effect that uses of people.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model is to provide a kind of lightning arrester.
In order to achieve the above object, the technical solution of the utility model is:
A kind of lightning arrester, comprise shell 1, in parallel with the 3rd electric capacity 4 again after being provided with the first electric capacity 2, the second electric capacity 3 and the 3rd electric capacity 4, the first electric capacity 2 in shell 1 and the second electric capacity 3 being connected, one end of the 3rd electric capacity 4 is connected with reception antenna 5, and the other end is connected with earth connection 6.
Advantage of the present utility model: lightning-arrest effective.
Description of drawings
Accompanying drawing is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
With reference to accompanying drawing, a kind of lightning arrester comprises shell 1, be provided with the first electric capacity 2, the second electric capacity 3 and the 3rd electric capacity 4 in shell 1, the first electric capacity 2 is with in parallel with the 3rd electric capacity 4 again after the second electric capacity 3 is connected, and an end of the 3rd electric capacity 4 is connected with reception antenna 5, and the other end is connected with earth connection 6.
Thunderstorm hour is arranged, by reception antenna 5, thunder and lightning is introduced in lightning arrester, import undergroundly after electric current is processed through electric capacity, make electrical equipment avoid thunder and lightning and attack, therefore, lightning-arrest effective.
Claims (1)
1. lightning arrester, comprise shell (1), it is characterized in that: be provided with the first electric capacity (2), the second electric capacity (3) and the 3rd electric capacity (4) in shell (1), the first electric capacity (2) is with in parallel with the 3rd electric capacity (4) again after the second electric capacity (3) is connected, one end of the 3rd electric capacity (4) is connected with reception antenna (5), and the other end is connected with earth connection (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614703 CN202978251U (en) | 2012-11-19 | 2012-11-19 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614703 CN202978251U (en) | 2012-11-19 | 2012-11-19 | Lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978251U true CN202978251U (en) | 2013-06-05 |
Family
ID=48519278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220614703 Expired - Fee Related CN202978251U (en) | 2012-11-19 | 2012-11-19 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978251U (en) |
-
2012
- 2012-11-19 CN CN 201220614703 patent/CN202978251U/en not_active Expired - Fee Related
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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: 20130605 Termination date: 20131119 |