CN208903787U - A kind of transformer that lightning protection effect is good - Google Patents
A kind of transformer that lightning protection effect is good Download PDFInfo
- Publication number
- CN208903787U CN208903787U CN201821889540.XU CN201821889540U CN208903787U CN 208903787 U CN208903787 U CN 208903787U CN 201821889540 U CN201821889540 U CN 201821889540U CN 208903787 U CN208903787 U CN 208903787U
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- CN
- China
- Prior art keywords
- transformer
- bolted
- lightning protection
- protection effect
- lightning
- 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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Abstract
The utility model discloses a kind of good transformers of lightning protection effect; including pedestal; shell has been bolted at the top of the pedestal; and cover board is bolted at the top of shell; insulator has been bolted in the top quadrangle of the cover board; and the same protective cover is bolted at the top of four insulators; connecting rod has been bolted at the top of the protective cover; and metal ball made of stainless steel material is welded at the top of connecting rod, main lightning rod is welded at the top of the metal ball.In the utility model, good lightning protection function can be played in thunderstorm weather, thunder and lightning passes through on lightning protection wire transmission to scattered thunder plate, avoid transformer by the influence being struck by lightning, so that transformer has good lightning protection effect, the stability that transformer uses is improved, can be exposed to avoid the terminals of depressor under sunlight and rainwater and rust corrosion occurs, the service life for improving transformer, improves the stability of transformer.
Description
Technical field
The utility model relates to the good transformers of transformer technology field more particularly to a kind of lightning protection effect.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core), major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc., transformer is made of iron core (or magnetic core) and coil, and there are two coils or more than two windings, wherein connecing power supply
Winding is primary coil, and for remaining winding secondary coil, it can convert alternating voltage, electric current and impedance, be power Transmission
Common voltage conversion apparatus in the process.
In use for some transformers, in outdoor environment, meanwhile, many transformers lead to during installation
It crosses electric pole to set up aloft, encounters thunderstorm weather, be easy to be influenced by being struck by lightning, cause the paralysis of circuit, meanwhile, transformer
Terminals the phenomenon that being exposed under sunlight and rainwater, being easy to happen rust corrosion, influence the service life of transformer.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lightning protection effect proposed is good
Transformer.
To achieve the goals above, the utility model adopts the technical scheme that
Shell, and shell has been bolted at the top of the pedestal in a kind of transformer that lightning protection effect is good, including pedestal
Cover board is bolted at the top of body, insulator has been bolted in the top quadrangle of the cover board, and four exhausted
The same protective cover has been bolted in the top of edge, and connecting rod has been bolted at the top of the protective cover, and
It is welded with metal ball made of stainless steel material at the top of connecting rod, main lightning rod, and gold are welded at the top of the metal ball
The outer circumferential walls for belonging to ball are welded with secondary lightning rod, and support has been bolted in quadrangle at the bottom margin of the protective cover
Bar, and the other end of four support rods by clamp connection have it is same lead Lei Huan, the bottom for leading Lei Huan passes through bolt and connects
It is connected to lightning protection conducting wire, and the bottom of lightning protection conducting wire has been bolted scattered thunder plate, the two sides of the shell extend outwardly structure
At there is the radiating fin equidistantly distributed, and the surface of radiating fin offers ventilation hole.
Preferably, transformer core, and the surface of transformer core has been bolted in the inner bottom of the shell
It is wound with transformer coil.
Preferably, the inside of the shell is filled with insulating oil, and transformer core and transformer coil are impregnated in insulation
The inside of oil.
Preferably, the top of the cover board is connected with bushing, tap switch and low-tension bushing in turn by bolt, and
Bushing, tap switch and low-tension bushing are respectively positioned on the lower section of protective cover.
Preferably, the bottom of the scattered thunder plate is welded with plug, and the quadrangle for dissipating thunder plate is welded with scattered thunder conducting wire.
Preferably, secondary insulator has been bolted in the bottom side of the pedestal, and the other end of secondary insulator is logical
Bolt is crossed to connect with lightning protection conducting wire.
Preferably, the fan for equidistantly distributing and being obliquely installed, and fan is bolted in the two sides of the cover board
Air outlet towards radiating fin.
The utility model has the following beneficial effects:
1, the utility model proposes transformer, protective cover is installed at the top of transformer, is passed through at the top of protective cover
Connecting rod is equipped with metal ball, lightning-arrest in the pair that the surface of metal ball is equipped with main lightning rod and the distribution of three to six annular arrays
Needle after installing transformer, can play good lightning protection function in thunderstorm weather, thunder and lightning passes through lightning protection wire transmission to scattered thunder
On plate, avoid transformer by the influence being struck by lightning, so that transformer has good lightning protection effect, raising transformer uses steady
It is qualitative；
2, the utility model proposes transformer, in transformer work, the vibration that ontology generates is so that enclosure interior
Insulating oil exciting, the surface of the transfer tape shell for the even heat generated that transformer can be worked, passes through fan and heat radiating fin
The heat Quick diffusing that piece can generate transformer work is gone out, and during passing through fan cooling, radiating fin surface is set
The heat dissipation area of transformer can significantly be increased by setting the ventilation hole for equidistantly distributing and being obliquely installed, and further improve transformer
Heat dissipation effect；
3, the utility model proposes transformer, transformer installation after, bushing, tap switch and low-tension bushing are equal
Positioned at the lower section of protective cover, when bushing, tap switch connect circuit lead with low-tension bushing, terminals are respectively positioned on protection
The lower section of cover can be exposed under sunlight and rainwater to avoid the terminals of depressor and rust corrosion occurs, improve the use of transformer
Service life improves the stability of transformer.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of good transformer of lightning protection effect schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of good transformer of lightning protection effect side structure schematic view；
Fig. 3 be the utility model proposes a kind of good transformer of lightning protection effect partial enlargement structural representation.
In figure: 1 plug, 2 scattered thunder conducting wires, 3 scattered thunder plates, 4 secondary insulators, 5 lightning protection conducting wires, 6 cover boards, 7 fans, 8 insulators,
9 connecting rods, 10 metal balls, 11 main lightning rods, 12 secondary lightning rods, 13 protective covers, 14 lead Lei Huan, 15 support rods, 16 radiating fins,
17 transformer cores, 18 transformer coils, 19 shells, 20 pedestals, 21 ventilation holes.
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.
Referring to Fig.1-3, the good transformer of a kind of lightning protection effect, including pedestal 20, the top of pedestal 20 are bolted
There is shell 19, and cover board 6 has been bolted in the top of shell 19, the top quadrangle of cover board 6 has been bolted absolutely
Edge 8, and the same protective cover 13 has been bolted in the top of four insulators 8, the top of protective cover 13 passes through bolt
It is connected with connecting rod 9, and the top of connecting rod 9 is welded with metal ball 10 made of stainless steel material, the top weldering of metal ball 10
It is connected to main lightning rod 11, and the outer circumferential walls of metal ball 10 are welded with the secondary lightning rod 12 of three to six annular arrays distribution, protected
Quadrangle is bolted the support rod 15 of arcuate structure at the bottom margin of shield 13, and four support rods 15 is another
End by clamp connection have it is same lead Lei Huan 14, the top quadrangle for leading Lei Huan 14 passes through conducting wire and connect with connecting rod 9, leads thunder
Lightning protection conducting wire 5 has been bolted in the bottom of ring 14, and scattered thunder plate 3, shell has been bolted in the bottom of lightning protection conducting wire 5
The 19 two sides composition that extends outwardly has a radiating fin 16 equidistantly distributed, and the surface of radiating fin 16 offer it is equidistant
It is distributed the ventilation hole 21 being obliquely installed.
In the utility model, transformer core 17, and transformer core has been bolted in the inner bottom of shell 19
17 surface wrap has transformer coil 18, and the inside of shell 19 is filled with insulating oil, and transformer core 17 and transformer wire
Circle 18 is impregnated in the inside of insulating oil, and the top of cover board 6 is connected with bushing, tap switch and low pressure set in turn by bolt
Pipe, and bushing, tap switch and low-tension bushing are respectively positioned on the lower section of protective cover 13, the bottom for dissipating thunder plate 3 is welded with plug
1, and the quadrangle for dissipating thunder plate 3 is welded with scattered thunder conducting wire 2, scattered thunder plate 3, plug 1 and scattered thunder conducting wire 2 are buried and below ground,
Secondary insulator 4 has been bolted in the bottom side of pedestal 20, and the other end of secondary insulator 4 passes through bolt and lightning protection conducting wire
5 connections, the fan 7 for equidistantly distributing and being obliquely installed, and the air outlet court of fan 7 is bolted in the two sides of cover board 6
To radiating fin 16, fan 7 is connected with switch by conducting wire, and switch is connect by bolt with cover board 6.
Working principle: being equipped with protective cover 13 at the top of transformer, the top of protective cover 13 is equipped with gold by connecting rod 9
Belong to ball 10, the secondary lightning rod 12 of main lightning rod 11 and the distribution of three to six annular arrays is installed on the surface of metal ball 10, it will
After transformer installation, good lightning protection function can be played in thunderstorm weather, thunder and lightning is transferred to scattered thunder plate 3 by lightning protection conducting wire 5
On, avoid transformer by the influence being struck by lightning, so that transformer has good lightning protection effect, in transformer work, ontology
The vibration of generation is so that insulating oil exciting inside shell 19, the transfer tape shell for the even heat generated that transformer can be worked
The surface of body 19 is gone out by the heat Quick diffusing that fan 7 and radiating fin 16 can generate transformer work, is being passed through
In 7 radiation processes of fan, the setting of 16 surface of radiating fin, which equidistantly distributes the ventilation hole 21 being obliquely installed, significantly to be increased
The heat dissipation area of transformer, after transformer installation, bushing, tap switch and low-tension bushing are respectively positioned under protective cover 13
Side, when bushing, tap switch connect circuit lead with low-tension bushing, terminals are respectively positioned on the lower section of protective cover 13, can
It is exposed under sunlight and rainwater rust corrosion occurs to avoid the terminals of depressor, improve the service life of transformer, improve and become
The stability of depressor.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of good transformer of lightning protection effect, including pedestal (20), which is characterized in that pass through spiral shell at the top of the pedestal (20)
It tethers and is connected to shell (19), and cover board (6) have been bolted at the top of shell (19), the top quadrangle of the cover board (6)
It has been bolted insulator (8), and the same protective cover has been bolted at the top of four insulators (8)
(13), it has been bolted connecting rod (9), and has been welded at the top of connecting rod (9) stainless at the top of the protective cover (13)
Metal ball made of steel material (10) is welded with main lightning rod (11) at the top of the metal ball (10), and metal ball (10)
Outer circumferential walls are welded with secondary lightning rod (12), and support has been bolted in quadrangle at the bottom margin of the protective cover (13)
Bar (15), and the other end of four support rods (15) by clamp connection have it is same lead Lei Huan (14), it is described to lead Lei Huan (14)
Bottom be bolted lightning protection conducting wire (5), and scattered thunder plate (3), institute has been bolted in the bottom of lightning protection conducting wire (5)
The two sides for stating shell (19), which extend outwardly to constitute, the radiating fin (16) equidistantly distributed, and the surface of radiating fin (16)
Offer ventilation hole (21).
2. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the inside of the shell (19)
Bottom end has been bolted transformer core (17), and the surface wrap of transformer core (17) has transformer coil (18).
3. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the inside of the shell (19)
Filled with insulating oil, and transformer core (17) and transformer coil (18) are impregnated in the inside of insulating oil.
4. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the top of the cover board (6)
Bushing, tap switch and low-tension bushing are connected in turn by bolt, and bushing, tap switch and low-tension bushing are equal
Positioned at the lower section of protective cover (13).
5. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the bottom of the scattered thunder plate (3)
Portion is welded with plug (1), and the quadrangle for dissipating thunder plate (3) is welded with scattered thunder conducting wire (2).
6. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the bottom of the pedestal (20)
Side has been bolted secondary insulator (4), and the other end of secondary insulator (4) is connect by bolt with lightning protection conducting wire (5).
7. a kind of good transformer of lightning protection effect according to claim 1, which is characterized in that the two sides of the cover board (6)
It is bolted the fan (7) for equidistantly distributing and being obliquely installed, and the air outlet of fan (7) is towards radiating fin
(16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821889540.XU CN208903787U (en) | 2018-11-16 | 2018-11-16 | A kind of transformer that lightning protection effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821889540.XU CN208903787U (en) | 2018-11-16 | 2018-11-16 | A kind of transformer that lightning protection effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903787U true CN208903787U (en) | 2019-05-24 |
Family
ID=66577886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821889540.XU Expired - Fee Related CN208903787U (en) | 2018-11-16 | 2018-11-16 | A kind of transformer that lightning protection effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903787U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
| CN112382480A (en) * | 2020-09-29 | 2021-02-19 | 国网河南省电力公司睢县供电公司 | Lightning arrester of power transformer |
| CN113300314A (en) * | 2021-06-09 | 2021-08-24 | 广东电网有限责任公司 | Lightning-proof wire supporting device |
| CN113363808A (en) * | 2021-07-17 | 2021-09-07 | 胡伟 | Novel outdoor switch cabinet |
-
2018
- 2018-11-16 CN CN201821889540.XU patent/CN208903787U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
| CN112382480A (en) * | 2020-09-29 | 2021-02-19 | 国网河南省电力公司睢县供电公司 | Lightning arrester of power transformer |
| CN113300314A (en) * | 2021-06-09 | 2021-08-24 | 广东电网有限责任公司 | Lightning-proof wire supporting device |
| CN113363808A (en) * | 2021-07-17 | 2021-09-07 | 胡伟 | Novel outdoor switch cabinet |
| CN113363808B (en) * | 2021-07-17 | 2023-07-07 | 牡丹江鸿鑫设备制造有限公司 | Outdoor switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |