CN206379485U - A kind of lightning protection device of small base station - Google Patents
A kind of lightning protection device of small base station Download PDFInfo
- Publication number
- CN206379485U CN206379485U CN201720111446.0U CN201720111446U CN206379485U CN 206379485 U CN206379485 U CN 206379485U CN 201720111446 U CN201720111446 U CN 201720111446U CN 206379485 U CN206379485 U CN 206379485U
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- lightning
- pedestal
- protection device
- rod
- base station
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Abstract
The utility model discloses a kind of lightning protection device of small base station, the device includes arrester, lightning conducter and earthing or grounding means, and the arrester is spherical lightning rod, and the outer surface of the spherical lightning rod is evenly arranged with a plurality of needle-like lightning rods;The earthing or grounding means includes pedestal and earthing rod, and the lightning conducter is connected to arrester and pedestal, and lightning conducter is connected through earthing rod with the pedestal, and the pedestal is metal base, and the external dimensions of the pedestal is more than earthing rod, with the effect being grounded.The setting of the arrester can effectively attract thunderbolt, and be quickly transferred to pedestal by lightning conducter and discharged, it is to avoid interference and shunting that mistake multi-part is brought, so as to improve lightning-arrest effect, meanwhile, the device installs simple and convenient, and effect can be grounded solid and reliablely.
Description
Technical field
The utility model belongs to the lightning protection of the technical field of communication, more particularly to base station.
Background technology
Lightning protection device refers to the total of arrester, downlead, earthing or grounding means, surge protector (SPD) and other connection conductors
With.
The lightning protection device of building is typically divided into two major classes --- outside lightning protection device and internal lighting protection device.Outside is anti-
Thunder device is made up of arrester, downlead and earthing or grounding means, i.e., traditional lightning protection device.Internal lighting protection device is mainly used to reduce
The lightning current and its galvanomagnetic-effect of interior of building, such as using electromagnetic shielding, equipotential link and installing surge protector (SPD)
Deng measure, the harm for preventing LEMP to be likely to result in.
Earthing or grounding means is the important component of lightning protection device.Earthing or grounding means is released lightning current to the earth, limitation lightning protection dress
Putting voltage-to-ground will not be too high.In addition to independent lightning rod, on the premise of grounding resistance meets and required, grounding-for-lightning device can be with
Shared with other earthing or grounding means.Earthing or grounding means is the ground connection set to eliminate overvoltage dangerous influence, such as lightning rod, lightning conducter
With the ground connection of arrester.Lightning protection simply just has electric current in the presence of lightning impulse and flowed through, and flows through lightning protection electrode
Amplitude of lightning current up to tens of to up to a hundred kiloamperes, but the duration is very short.
At present, the lightning protection device used in small base station is more including device, and structure is excessively complicated, and installation procedure is complicated, expend
Man-hour and human cost are higher, and actual effect is less desirable.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to propose a kind of lightning protection device of small base station, the device knot
Structure is simple, firm reliable, it is easy to installs and safeguards, effect of taking shelter from the thunder is good.
Another purpose of the present utility model is to propose a kind of lightning protection device of small base station, and the apparatus structure is simple,
It is easily achieved, service life is long, can be widely applied in existing base station.
To achieve the above object, the technical solution of the utility model is:
A kind of lightning protection device of small base station, the device includes arrester, lightning conducter and earthing or grounding means, it is characterised in that
The arrester is spherical lightning rod, and the outer surface of the spherical lightning rod is provided with a plurality of needle-like lightning rods;It is described to connect
Ground device includes pedestal and earthing rod, and the lightning conducter is connected to arrester and pedestal, lightning conducter through earthing rod with it is described
Pedestal is connected, and the pedestal is metal base, and the external dimensions of the pedestal is more than earthing rod, with the effect being grounded.Institute
Thunderbolt can effectively be attracted by stating the setting of arrester, and is quickly transferred to pedestal by lightning conducter and is discharged, it is to avoid excessively
Interference and shunting that part is brought, so that lightning-arrest effect is improved, meanwhile, the device installs simple and convenient, can solid and reliablely
It is grounded effect.
Further, expandable part is additionally provided with the pedestal, the expandable part stretches out from pedestal, stretched out,
Further to increase the contact area of the device, stability and earthing effect are improved.
Further, the expandable part has multiple, is uniformly arranged on the periphery of pedestal.
Further, the periphery of the pedestal, which has in groove, the groove, is provided with expandable part.
Further, it is provided with the groove on support, the support and is hinged with expandable part, thus, expandable part
What earthing rod periphery can be drawn in, to reduce volume in packaging and computing, be easy to pack and transport.
The cross section of the pedestal is circle, in order to set expandable part, and with good lightning protection effect.
The spherical lightning rod, its outer surface is uniformly fixed with a plurality of needle-like lightning rods, and the needle-like lightning rod is constituted
Lightning rod array, effectively to be taken shelter from the thunder.
Further, the arrester, lightning conducter and earthing or grounding means constitute a lightning-arrest unit, and the lightning protection device includes
A plurality of lightning-arrest units, with the lightning-arrest effect of further increase.
The utility model uses said structure, and thunderbolt can be effectively attracted by arrester, and quick by lightning conducter
It is transferred to pedestal to be discharged, it is to avoid cross interference and shunting that multi-part is brought, so that lightning-arrest effect is improved, meanwhile, the device
Install simple and convenient, it is firm reliable, it is easy to install and safeguard, effect of taking shelter from the thunder is good.
And the utility model simple structure, it is easy to accomplish, service life is long, can be widely applied in existing base station.
Brief description of the drawings
The structural representation that Fig. 1 is implemented by the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Shown in Fig. 1, the lightning protection device for the small base station realized by the utility model, shown in figure, the device includes
Arrester 5, lightning conducter 1 and earthing or grounding means, wherein, arrester 5 is spherical lightning rod, and the outer surface of the spherical lightning rod 5
A plurality of needle-like lightning rods 7 are evenly arranged with, the bottom of spherical lightning rod 5 is provided with support frame 6, to be carried out to spherical lightning rod
Support.A plurality of needle-like lightning rods 7 constitute lightning rod array, effectively to be taken shelter from the thunder.
Lightning conducter 1 is drawn by the bottom of support frame 6, through earthing rod 2, is connected on pedestal 3.
Earthing or grounding means then includes pedestal 3 and earthing rod 2, wherein, lightning conducter 1 be located at earthing rod 2 in, and with the pedestal
3 connections;Pedestal 3 is metal base, is fixed on the lower end of earthing rod 2, and the cross section of the pedestal 3 is circle, its outside chi
It is very little to be more than earthing rod 2, with the effect being grounded.Lightning conducter can be protected not by rain erosion by earthing rod, and also will not
By the extrusion abrasion of soil layer, the service life of the device can be improved.
Meanwhile, expandable part 4 is additionally provided with pedestal 3, expandable part 4 stretches out from pedestal 3, stretched out, to enter
One step increases the contact area of the device, improves stability and earthing effect.
And, it is generally the case that expandable part 4, with multiple, is 4 (being typically preferred with 3-6) shown in figure, uniformly
It is arranged at the periphery of pedestal 3.
Specifically, the periphery of pedestal 3 has to be provided with support 32, support 32 in groove 33, the groove 33 and is hinged
There is expandable part 4.Thus, expandable part 4 can draw the periphery of what earthing rod 2 in when not in use, with packaging and computing
Volume is reduced, is easy to pack and transports.
In the implementation shown in Fig. 1, only including a set of arrester, lightning conducter and earthing or grounding means, other real
In existing mode, many set arresters, lightning conducter and earthing or grounding means can be included, wherein a set of arrester, lightning conducter and earthing or grounding means
A lightning-arrest unit is constituted, the lightning protection device includes a plurality of lightning-arrest units, many lightning-arrest cell distributions of set are in small base station
Periphery, can more effectively increase lightning-arrest effect.
Thus, the utility model uses said structure, can effectively attract thunderbolt by arrester, and pass through lightning conducter
Quickly it is transferred to pedestal to be discharged, it is to avoid cross interference and shunting that multi-part is brought, so that lightning-arrest effect is improved, meanwhile, should
Device installs simple and convenient, firm reliable, it is easy to installs and safeguards, effect of taking shelter from the thunder is good.
And the utility model simple structure, it is easy to accomplish, service life is long, can be widely applied in existing base station.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of lightning protection device of small base station, the device includes arrester, lightning conducter and earthing or grounding means, it is characterised in that institute
Arrester is stated for spherical lightning rod, and the outer surface of the spherical lightning rod is evenly arranged with a plurality of needle-like lightning rods;It is described
Earthing or grounding means includes pedestal and earthing rod, and the lightning conducter is connected to arrester and pedestal, and lightning conducter passes through earthing rod and institute
Pedestal connection is stated, the pedestal is metal base, and the external dimensions of the pedestal is more than earthing rod.
2. the lightning protection device of small base station as claimed in claim 1, it is characterised in that be additionally provided with extending part on the pedestal
Point, the expandable part stretches out from pedestal, stretches out.
3. the lightning protection device of small base station as claimed in claim 2, it is characterised in that the expandable part have it is multiple, uniformly
It is arranged at the periphery of pedestal.
4. the lightning protection device of small base station as claimed in claim 2, it is characterised in that the periphery of the pedestal has groove, institute
State and expandable part is provided with groove.
5. the lightning protection device of small base station as claimed in claim 4, it is characterised in that support is provided with the groove, described
Expandable part is hinged with support.
6. the lightning protection device of small base station as claimed in claim 1, it is characterised in that the cross section of the pedestal is circle.
7. the lightning protection device of small base station as claimed in claim 1, it is characterised in that the spherical lightning rod, its outer surface is equal
Even to be fixed with a plurality of needle-like lightning rods, the needle-like lightning rod constitutes lightning rod array.
8. the lightning protection device of small base station as claimed in claim 1, it is characterised in that the arrester, lightning conducter and ground connection dress
One lightning-arrest unit of composition is put, the lightning protection device includes a plurality of lightning-arrest units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720111446.0U CN206379485U (en) | 2017-02-06 | 2017-02-06 | A kind of lightning protection device of small base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720111446.0U CN206379485U (en) | 2017-02-06 | 2017-02-06 | A kind of lightning protection device of small base station |
Publications (1)
Publication Number | Publication Date |
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CN206379485U true CN206379485U (en) | 2017-08-04 |
Family
ID=59401103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720111446.0U Active CN206379485U (en) | 2017-02-06 | 2017-02-06 | A kind of lightning protection device of small base station |
Country Status (1)
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CN (1) | CN206379485U (en) |
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2017
- 2017-02-06 CN CN201720111446.0U patent/CN206379485U/en active Active
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