CN109950892A - A kind of rotary lightning protection device of multi-line - Google Patents
A kind of rotary lightning protection device of multi-line Download PDFInfo
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- CN109950892A CN109950892A CN201910265170.5A CN201910265170A CN109950892A CN 109950892 A CN109950892 A CN 109950892A CN 201910265170 A CN201910265170 A CN 201910265170A CN 109950892 A CN109950892 A CN 109950892A
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- lightning protection
- protection device
- rotary
- rotary connector
- circuit board
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Abstract
The invention discloses a kind of rotary lightning protection devices of multi-line, including lightning protection device shell, the lightning protection device interior of shell is vertically disposed with lower-voltage circuit board group part and high-pressure side circuit board assemblies, the left end of the lightning protection device shell is equipped with transmission gear, rotary connector axis is connected in the middle part of the transmission gear right end, the rotary connector axis stretches between the lower-voltage circuit board group part of lightning protection device interior of shell and high-pressure side circuit board assemblies, the rotary connector axis is sealed by rotary connector hubcap and lightning protection device shell, the left upper part of the lightning protection device shell is equipped with star-like gearmotor package, the star-like decelerating motor and driving gear are driven using gear engagement system.The present invention uses rotary on-link mode (OLM), and compared to the way of contact of extruding, it is more firm to contact, and contacts closer.Insulation oil body is done using transformer oil, reduces the volume of product design, improves resistance to voltage levels.
Description
Technical field
The present invention relates to lightning protection device technical field, specially a kind of rotary lightning protection device of multi-line.
Background technique
A large amount of integrated component, when being struck by lightning generation, transmission line senses that thunder and lightning magnetic field generates overvoltage, up to counts
Ten kilovolts, there is biggish harm to integrated component, in ground safety monitoring field, people are often by using isolation lightning protection device
It plays a protective role.The wherein way of contact that lightning protection device plug connector squeezes, contact tight type is poor, and it is existing to be also easy to produce poor contact
As, and the air dielectric used is as insulator, (every 1 millimeter of 1000V), pressure-resistant level error.For this purpose, we release it is a kind of multi-thread
The rotary lightning protection device in road.
Summary of the invention
The purpose of the present invention is to provide a kind of rotary lightning protection devices of multi-line, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of rotary lightning protection device of multi-line, including it is anti-
Thunder crust of the device, the lightning protection device interior of shell are vertically disposed with lower-voltage circuit board group part and high-pressure side circuit board assemblies,
The left end of the lightning protection device shell is equipped with transmission gear, is connected with rotary connector axis, institute in the middle part of the transmission gear right end
Rotary connector axis is stated to stretch between the lower-voltage circuit board group part of lightning protection device interior of shell and high-pressure side circuit board assemblies,
The rotary connector axis is sealed by rotary connector hubcap and lightning protection device shell, the rotary connector axis
End is connected with rotating shaft assembly, be equipped with below the rotating shaft assembly second, third, the 4th rotating shaft assembly, the lightning protection
The left upper part of crust of the device is equipped with star-like gearmotor package, is equipped with bottom plate at the top of the star-like gearmotor package, institute
Stating star-like gearmotor package includes the reduction gearing with transmission gear engagement.
Preferably, the rotary connector axis is in the middle part of rotary connector hubcap, and is socketed on rotary connector axis
There are two groups of O-rings for sealing.
Preferably, the rotary connector hubcap is fixed on by the hexagon socket cap head screw of model M2.5 × 6
Lightning protection device shell.
Preferably, the star-like gearmotor package further includes having electric machine controller box, electric machine controller box left end
Equipped with electric machine controller box cover, electric machine controller circuit plate is installed inside the electric machine controller box.
Compared with prior art, the beneficial effects of the present invention are: the present invention uses rotary on-link mode (OLM), compared to extruding
The way of contact, it is more firm to contact, and contacts closer.Insulation oil body is done using transformer oil now, every 1 millimeter of 20KV is reduced
The volume of product design improves resistance to voltage levels.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the present invention；
Fig. 2 is that structural schematic diagram is cutd open in side of the present invention；
Fig. 3 is the first stereoscopic schematic diagram of the invention；
Fig. 4 is the second stereoscopic schematic diagram of the invention.
In figure: 1 transmission gear, 2 flat keys, 3 star-like gearmotor packages, 4 rotary connector axis, 5 electric machine controller box covers,
6 electric machine controller boxes, 7 bottom plates, 8 reduction gearing, 9 rotary connector hubcaps, 10 rotating shaft assemblies, 11 high-pressure side circuit board groups
Part, 12 magnet steel, 13 lower-voltage circuit board group parts, 14 lightning protection device shells.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of rotary lightning protection device of multi-line, including lightning protection
Crust of the device 14, the lightning protection device shell 14 are internally provided with lower-voltage circuit board group part 13 and high-pressure side circuit board group
Part 11, the left end of the lightning protection device shell 14 are equipped with transmission gear 1, and rotation is connected in the middle part of 1 right end of transmission gear and is connected
Device axis 4 is connect, the rotary connector axis 4 stretches to lower-voltage circuit board group part 13 and high-pressure side inside lightning protection device shell 14
Between circuit board assemblies 11, the rotary connector axis 4 is carried out by rotary connector hubcap 9 with lightning protection device shell 14 close
Envelope, the end of the rotary connector axis 4 are connected with rotating shaft assembly 10, and the left upper part of the lightning protection device shell 14 is equipped with
Star-like gearmotor package 3 is equipped with bottom plate 7, the star-like gearmotor package 3 at the top of the star-like gearmotor package 3
It include the reduction gearing 8 engaged with transmission gear 1.
Specifically, the rotary connector axis 4 runs through 9 middle part of rotary connector hubcap, and covered on rotary connector axis 4
It is connected to two groups of O-rings.
Specifically, the rotary connector hubcap 9 is fixed on by the hexagon socket cap head screw of model M2.5 × 6
Lightning protection device shell 14.
Specifically, the star-like gearmotor package 3 further includes having electric machine controller box 6, the electric machine controller box 6 is left
End is equipped with electric machine controller box cover 5, is equipped with electric machine controller circuit plate inside the electric machine controller box 6.
Specifically, insertion piece of the present invention is semicircular, motor in use, old money product insertion piece is spring pin type
Guide rail band needle is pushed to be inserted into, the present invention is combined by rotary motion, using rotary on-link mode (OLM), compared to the contact side of extruding
Formula, it is more firm to contact, and contacts closer.Originally the air dielectric used uses now as insulator, (every 1 millimeter of 1000V)
Transformer oil does insulation oil body (every 1 millimeter of 20KV), reduces the volume of product design, improves resistance to voltage levels.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of rotary lightning protection device of multi-line, including lightning protection device shell (14), it is characterised in that: outside the lightning protection device
Shell (14) is internally provided with lower-voltage circuit board group part (13) and high-pressure side circuit board assemblies (11), outside the lightning protection device
The left end of shell (14) is equipped with transmission gear (1), is connected with rotary connector axis (4) in the middle part of transmission gear (1) right end, described
Rotary connector axis (4) stretches to the internal lower-voltage circuit board group part (13) and high-pressure side circuit board of lightning protection device shell (14)
Between component (11), the rotary connector axis (4) is carried out by rotary connector hubcap (9) and lightning protection device shell (14)
Sealing, the end of the rotary connector axis (4) are connected with rotating shaft assembly (10), are equipped with below the rotating shaft assembly (10)
Second, third, the 4th rotating shaft assembly, each axis switches 40 signal wires, the left upper part of the lightning protection device shell (14)
Equipped with star-like gearmotor package (3), it is equipped with bottom plate (7) at the top of the star-like gearmotor package (3), the star-like deceleration
Electric machine assembly (3) includes the reduction gearing (8) with transmission gear (1) engagement.
2. the rotary lightning protection device of a kind of multi-line according to claim 1, it is characterised in that: the lower-voltage circuit plate
Magnet steel (12) of the right side equipped with perception rotating shaft assembly position between component (13) and high-pressure side circuit board assemblies (11).
3. the rotary lightning protection device of a kind of multi-line according to claim 1, it is characterised in that: the rotary connector axis
(4) in the middle part of rotary connector hubcap (9), and two groups of O-rings are socketed on rotary connector axis (4), for rotating
Journey keeps sealing.
4. the rotary lightning protection device of a kind of multi-line according to claim 1, it is characterised in that: the rotary connector axis
End cap (9) is fixed on lightning protection device shell (14) by the hexagon socket cap head screw of model M2.5 × 6.
5. the rotary lightning protection device of a kind of multi-line according to claim 1, it is characterised in that: the star-like decelerating motor
Component (3) further includes having electric machine controller box (6), and electric machine controller box (6) left end is equipped with electric machine controller box cover (5),
Electric machine controller circuit plate is installed inside the electric machine controller box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265170.5A CN109950892B (en) | 2019-04-03 | 2019-04-03 | Multi-line rotary lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265170.5A CN109950892B (en) | 2019-04-03 | 2019-04-03 | Multi-line rotary lightning protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109950892A true CN109950892A (en) | 2019-06-28 |
| CN109950892B CN109950892B (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910265170.5A Active CN109950892B (en) | 2019-04-03 | 2019-04-03 | Multi-line rotary lightning protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109950892B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490032A (en) * | 1994-04-04 | 1996-02-06 | Tii Industries, Inc. | Miniature station protector modules with an internal protector housing |
| CN107611725A (en) * | 2017-08-10 | 2018-01-19 | 南京斯比特电子科技有限公司 | A kind of high-voltage signal lightning protection device and its method |
| CN108879565A (en) * | 2018-07-24 | 2018-11-23 | 潘育素 | A kind of automation arrester device |
| CN108988280A (en) * | 2018-08-02 | 2018-12-11 | 林红燕 | A kind of Intelligentized lightening arrestor |
-
2019
- 2019-04-03 CN CN201910265170.5A patent/CN109950892B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490032A (en) * | 1994-04-04 | 1996-02-06 | Tii Industries, Inc. | Miniature station protector modules with an internal protector housing |
| CN107611725A (en) * | 2017-08-10 | 2018-01-19 | 南京斯比特电子科技有限公司 | A kind of high-voltage signal lightning protection device and its method |
| CN108879565A (en) * | 2018-07-24 | 2018-11-23 | 潘育素 | A kind of automation arrester device |
| CN108988280A (en) * | 2018-08-02 | 2018-12-11 | 林红燕 | A kind of Intelligentized lightening arrestor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109950892B (en) | 2020-11-03 |
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