CN208571233U - A kind of automatic control discharge lightning arrester - Google Patents
A kind of automatic control discharge lightning arrester Download PDFInfo
- Publication number
- CN208571233U CN208571233U CN201820894369.5U CN201820894369U CN208571233U CN 208571233 U CN208571233 U CN 208571233U CN 201820894369 U CN201820894369 U CN 201820894369U CN 208571233 U CN208571233 U CN 208571233U
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- CN
- China
- Prior art keywords
- excitation contact
- insulation shell
- valve block
- cambered surface
- induction electrode
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- 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.)
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Abstract
The utility model discloses lightning-protecting engineering fields, more particularly to a kind of automatic control discharge lightning arrester, including insulation shell, skirt of keeping off the rain, discharging gap, upper excitation contact, lower excitation contact, valve block resistance, cambered surface induction electrode, tip needle body, ground lead and pedestal；The utility model passes through setting cambered surface induction electrode, discharging gap and valve block resistance；When ground electric field intensity near installation place is lower, the resistance value of valve block resistance is higher at this time, and discharging gap will not be breakdown, and cambered surface induction electrode and ambient atmosphere potential difference are small, and thundercloud will not discharge to ground object；When there is thunder and lightning high voltage, discharging gap is breakdown, and lightning current is introduced the earth, this just protects cable or electrical equipment from the harm of lightning current by the resistance value decline of valve block resistance；Present arrangement avoids frequently drawing thunder to enter ground, effective protection electrical equipment is practical.
Description
Technical field
The utility model relates to lightning-protecting engineering fields, and in particular to a kind of automatic control discharge lightning arrester.
Background technique
Existing direct lighting stroke protective device mainly has: Franklin's conventional lightning conductor, it is by American scientist Franklin
It was used till today after invention before more than 200 years, the facilities such as building is played a certain protective role, substantially Franklin's tradition
Lightning rod is a kind of height using itself, generates point discharge under the forceful electric power field action of thunder and lightning cloud, forms upward guide, into
And thunder and lightning access is formed with the descending leader bout of guidance thunder and lightning cloud, guidance thunder and lightning enters the earth to reach the lightning-arrest of lightning-arrest effect
Device.Active lightning rod capable of discharging in advance, it is the lightning arrester that new development in recent years comes out, with Franklin's traditional lightning protection
Needle is compared, it is easier to generate point discharge under thundercloud state, and takes the lead in generating a thunder and lightning upward leader above, is had more
Big probability nigh thunder and lightning will likely occurs and attract in advance, be released to the earth by the good earth of lightning rod.
Above two lightning rod is inherently actively to draw thunder bleeder, although thunder and lightning can be reduced to people, animal, object
It directly injures and destroys, but with the fast development of the microelectronics communication technology in recent years, actively draw thunder bleeder in reality
Its some limitations have also been manifested in.Enter ground for example, actively drawing thunder bleeder and frequently drawing thunder, inductive lightning can be generated
Hit and struck back with ground potential, and then damage integrated circuit and electronic component inside equipment etc., cause serious economic asset to damage
It loses.Based on this, the utility model devises a kind of automatic control discharge lightning arrester, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of automatic control discharge lightning arresters, to solve in above-mentioned background technique
The problem of thunder bleeder can frequently draw thunder with entering, cause equipment damage is actively drawn in proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatic control discharge lightning arrester, packet
Include insulation shell, skirt of keeping off the rain, discharging gap, upper excitation contact, lower excitation contact, valve block resistance, cambered surface induction electrode, tip
Needle body, ground lead and pedestal；The insulation shell inner hollow, peripheral surface are equipped with several skirts of keeping off the rain；It is described exhausted
The discharging gap is equipped with above edge enclosure interior, the insulation shell interior bottom portion is equipped with the valve block resistance, the electric discharge
Gap includes the upper excitation contact and the lower excitation contact of setting symmetrical above and below, and the upper excitation contact is set to described exhausted
The intracorporal top of edge shell, the lower excitation contact is set on the valve block resistance and is electrically connected with the valve block resistance, described
Upper excitation contact and the lower excitation contact opposite face are semi spherical arcuate surface；It is equipped at the top of the insulation shell is outer and described sharp
The cambered surface induction electrode that contact is electrically connected is sent out, the cambered surface induction electrode middle top is equipped with the tip needle body；Institute
Ground lead is stated to be electrically connected across the insulation shell bottom and with the valve block resistance；The insulation shell bottom is equipped with institute
State pedestal；
Preferably, the insulation shell is ceramic shell；
Preferably, the distance between the upper excitation contact and the lower excitation contact are less than 8mm；
Preferably, cambered surface induction electrode top surface is smooth；
Preferably, by the top of the insulation shell between the cambered surface induction electrode and the upper excitation contact
Conductive rod is electrically connected.
Compared with prior art, the utility model has the beneficial effects that the utility model by setting cambered surface induction electrode,
Discharging gap and valve block resistance；When ground electric field intensity near installation place is lower, the resistance value of valve block resistance is higher at this time, puts
Electric gap will not be breakdown, and cambered surface induction electrode and ambient atmosphere potential difference are small, and thundercloud will not put ground object
Electricity；When there is thunder and lightning high voltage, discharging gap is breakdown, and lightning current is introduced the earth, this is just by the resistance value decline of valve block resistance
Protect cable or electrical equipment from the harm of lightning current；Present arrangement avoids frequently draw thunder to enter ground, effective protection electricity consumption
Equipment, it is practical.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
Insulation shell 1, skirt 101 of keeping off the rain, discharging gap 2, upper excitation contact 201, lower excitation contact 202, valve block resistance
3, cambered surface induction electrode 4, tip needle body 401, conductive rod 402, ground lead 5, pedestal 6.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of automatic control discharge lightning arrester, including it is exhausted
Edge shell 1, skirt 101 of keeping off the rain, discharging gap 2, upper excitation contact 201, lower excitation contact 202, valve block resistance 3, cambered surface induction
Electrode 4, tip needle body 401, ground lead 5 and pedestal 6；1 inner hollow of insulation shell, peripheral surface are equipped with several skirts of keeping off the rain
101；1 inner upper of insulation shell is equipped with discharging gap 2, and 1 interior bottom portion of insulation shell is equipped with valve block resistance 3, and discharging gap 2 wraps
The upper excitation contact 201 and lower excitation contact 202 of setting symmetrical above and below are included, upper excitation contact 201 is set to the top in insulation shell 1
Portion, lower excitation contact 202 are set on valve block resistance 3 and are electrically connected with valve block resistance 3, upper excitation contact 201 and lower excitation touching
First 202 opposite face is semi spherical arcuate surface；The cambered surface induction that the outer top of insulation shell 1 is equipped with and upper excitation contact 201 is electrically connected
Electrode 4,4 middle top of cambered surface induction electrode are equipped with tip needle body 401；Ground lead 5 passes through 1 bottom of insulation shell and and valve block
Resistance 3 is electrically connected；1 bottom of insulation shell is equipped with pedestal 6；
Wherein, insulation shell 1 is ceramic shell；The distance between upper excitation contact 201 and lower excitation contact 202 are less than
8mm；4 top surface of cambered surface induction electrode is smooth；By being pushed up through insulation shell 1 between cambered surface induction electrode 4 and upper excitation contact 201
The conductive rod 402 in portion is electrically connected.
One concrete application of the present embodiment are as follows: when the ground electric field intensity near installation place is lower, valve block is electric at this time
The resistance value of resistance 3 is higher, will not be breakdown between upper excitation contact 201 and lower excitation contact 202, cambered surface induction electrode 4 and week
It is small to enclose atmospheric potential difference, thundercloud will not discharge to ground object；When there is thunder and lightning high voltage, discharging gap 2 is breakdown, valve
The resistance value of sheet resistance 3 declines, and thunder and lightning is introduced the earth by ground lead 5, this just protect cable or electrical equipment from
The harm of lightning current；Present arrangement avoids frequently drawing thunder to enter ground, effective protection electrical equipment is practical.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of automatic control discharge lightning arrester, it is characterised in that: including insulation shell (1), skirt of keeping off the rain (101), electric discharge
Gap (2), upper excitation contact (201), lower excitation contact (202), valve block resistance (3), cambered surface induction electrode (4), tip needle body
(401), ground lead (5) and pedestal (6)；Insulation shell (1) inner hollow, peripheral surface are equipped with several skirts that keep off the rain
Side (101)；Insulation shell (1) inner upper is equipped with the discharging gap (2), and insulation shell (1) interior bottom portion is set
There is a valve block resistance (3), the discharging gap (2) includes the upper excitation contact (201) of setting symmetrical above and below and described
Lower excitation contact (202), upper excitation contact (201) are set to the top in the insulation shell (1), the lower excitation contact
(202) it is set on the valve block resistance (3) and is electrically connected with the valve block resistance (3), the upper excitation contact (201) and institute
Stating lower excitation contact (202) opposite face is semi spherical arcuate surface；Top is equipped with and the upper excitation contact insulation shell (1) outside
(201) the cambered surface induction electrode (4) being electrically connected, cambered surface induction electrode (4) middle top are equipped with the tip needle
Body (401)；The ground lead (5) passes through the insulation shell (1) bottom and is electrically connected with the valve block resistance (3)；Institute
Insulation shell (1) bottom is stated equipped with the pedestal (6).
2. a kind of automatic control discharge lightning arrester according to claim 1, it is characterised in that: the insulation shell (1)
For ceramic shell.
3. a kind of automatic control discharge lightning arrester according to claim 1, it is characterised in that: the upper excitation contact
(201) and the distance between the lower excitation contact (202) is less than 8mm.
4. a kind of automatic control discharge lightning arrester according to claim 1, it is characterised in that: the cambered surface induction electrode
(4) top surface is smooth.
5. a kind of automatic control discharge lightning arrester according to claim 1, it is characterised in that: the cambered surface induction electrode
(4) it is electrically connected between upper excitation contact (201) by the conductive rod (402) at the top of the insulation shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894369.5U CN208571233U (en) | 2018-06-11 | 2018-06-11 | A kind of automatic control discharge lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894369.5U CN208571233U (en) | 2018-06-11 | 2018-06-11 | A kind of automatic control discharge lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571233U true CN208571233U (en) | 2019-03-01 |
Family
ID=65484636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894369.5U Expired - Fee Related CN208571233U (en) | 2018-06-11 | 2018-06-11 | A kind of automatic control discharge lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932219A (en) * | 2019-11-18 | 2020-03-27 | 贵州电网有限责任公司 | Lightning protection method for overhead transmission line |
-
2018
- 2018-06-11 CN CN201820894369.5U patent/CN208571233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932219A (en) * | 2019-11-18 | 2020-03-27 | 贵州电网有限责任公司 | Lightning protection method for overhead transmission line |
| CN110932219B (en) * | 2019-11-18 | 2022-02-15 | 贵州电网有限责任公司 | Lightning protection method for overhead transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 450000 Henan Province, Zhengzhou City North Road No. 16 Patentee before: Wang Xiangrui Effective date of registration: 20191122 Address after: 214200 No.28, Huhuang Avenue, industrial concentration zone, Fangqiao street, Yixing City, Wuxi City, Jiangsu Province Patentee after: JIANGSU XIXIA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |