CN107404114A - A kind of Novel overvoltage protector structure - Google Patents
A kind of Novel overvoltage protector structure Download PDFInfo
- Publication number
- CN107404114A CN107404114A CN201710672702.8A CN201710672702A CN107404114A CN 107404114 A CN107404114 A CN 107404114A CN 201710672702 A CN201710672702 A CN 201710672702A CN 107404114 A CN107404114 A CN 107404114A
- Authority
- CN
- China
- Prior art keywords
- current limiting
- limiting element
- main current
- fixed support
- adjusting bracket
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses a kind of Novel overvoltage protector structure,Including a main current limiting element and a secondary current limiting element,The top of main current limiting element is provided with one layer of insulator,And the top of main current limiting element is provided with the arc-shaped notch to concave,And insulated conductor is passed in arc-shaped notch,The top of secondary current limiting element is provided with current limiting element drainage ball,Connected between main current limiting element and secondary current limiting element by stainless steel metal draining ring,One end of stainless steel metal draining ring, which is worn, to be connected in the current limiting element drainage ball on secondary current limiting element top,Stainless steel metal draining ring obtains the other end and wears the inside for being connected on main current limiting element,The bottom of main current limiting element is connected with cross-arm angle iron by insulator nut,Fixed support bearing plate is accompanied between cross-arm angle iron and main current limiting element,One side surface of fixed support bearing plate is connected with adjusting bracket,Adjusting bracket is movably connected on fixed support bearing plate by bolt,Adjusting bracket is fixed on the bottom of secondary current limiting element.
Description
Technical field
The present invention relates to over-voltage protection technology field, specially a kind of Novel overvoltage protector structure.
Background technology
Arrester is protection system, such as power transmission network, is gone out in the functional fault due to thunderbolt or other subsystems
When existing over-pressed, arrester exports this overvoltage towards ground connection direction, and thus protects the miscellaneous part of power transmission network.
It is necessary to have significantly higher energy absorption in the case of for special application scenario, such as protective condenser
The arrester of ability and simultaneously relatively low residual voltage, the capacitor are used for reactive power compensation or work in high pressure or medium voltage network
Used for wave filter.Therefore, in order that caused gas is discharged from the housing under overpressure situation, this arrester generally has
There is pressure relief device.
The content of the invention
To achieve the above object, the present invention provides following technical scheme：A kind of Novel overvoltage protector structure, including one
Main current limiting element and a secondary current limiting element, the top of the main current limiting element are provided with one layer of insulator, and the main current limliting
The top of element is provided with the arc-shaped notch to concave, and insulated conductor is passed in arc-shaped notch, the top of the secondary current limiting element
End is provided with current limiting element drainage ball, is connected between the main current limiting element and secondary current limiting element by stainless steel metal draining ring,
One end of the stainless steel metal draining ring, which is worn, to be connected in the current limiting element drainage ball on secondary current limiting element top, the stainless steel gold
Category draining ring obtains the other end and wears the inside for being connected on main current limiting element, and the bottom of the main current limiting element is connected by insulator nut
There is cross-arm angle iron, fixed support bearing plate is accompanied between the cross-arm angle iron and main current limiting element, the fixed support is held
One side surface of fishplate bar is connected with adjusting bracket, and the adjusting bracket is movably connected on fixed support bearing plate by bolt,
The adjusting bracket is fixed on the bottom of secondary current limiting element.
As a kind of preferable technical scheme of the present invention, the width and height of the main current limiting element are than secondary current limiting element
Greatly, and the top of main current limiting element and secondary current limiting element at a distance of four points of main current limiting elements height.
As a kind of preferable technical scheme of the present invention, the stainless steel metal draining ring is hollow structure, and its two
Hold as hemispherical dome structure.
As a kind of preferable technical scheme of the present invention, the fixed support bearing plate and adjusting bracket are L font knots
Structure.
As a kind of preferable technical scheme of the present invention, the side of the fixed support bearing plate is provided with rectangle slide rail, institute
The adjusting bracket stated is bolted in rectangle slide rail, and adjustable up and down in slide rail.
Compared with prior art, the beneficial effects of the invention are as follows：Overvoltage protector designed by the present invention comes to arrester
Pressure release is carried out, a Line over-voltage protector is formed using current limiting element, stainless steel draining ring and insulator, by between series connection
Gap, the two-way function of current limiting element, lightning voltage is limited under certain level, and fast shut-off power frequency continued flow, the overvoltage
Protector is arranged on line linear bar, it is not necessary to separately plus any auxiliary device.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present invention；
In figure：The main current limiting elements of 1-；2- pair current limiting elements；3- insulators；4- arc-shaped notch；5- insulated conductors；6- current limlitings
Element drainage ball；7- stainless steel metal draining rings；8- insulator nuts；9- cross-arm angle irons；10- fixed support bearing plates；11-
Adjusting bracket；12- bolts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment
As shown in figure 1, the present invention provides a kind of technical scheme：A kind of Novel overvoltage protector structure, including a main limit
Fluid element 1 and a secondary current limiting element 2, the top of the main current limiting element 1 are provided with one layer of insulator 3, and the main current limliting
The top of element 1 is provided with the arc-shaped notch 4 to concave, and insulated conductor 5 is passed in arc-shaped notch 4, the secondary current limiting element 2
Top be provided with current limiting element drainage ball 6, drained between the main current limiting element 1 and secondary current limiting element 2 by stainless steel metal
Ring 7 is connected, and one end of the stainless steel metal draining ring 7, which is worn, to be connected in the current limiting element drainage ball 6 on the secondary top of current limiting element 2,
The stainless steel metal draining ring 7 obtains the other end and wears the inside for being connected on main current limiting element 1, and the bottom of the main current limiting element 1 leads to
Cross insulator nut 8 and be connected with cross-arm angle iron 8, accompanying fixed support between the cross-arm angle iron 8 and main current limiting element 1 holds
Fishplate bar 10, a side surface of the fixed support bearing plate 10 are connected with adjusting bracket 11, and the adjusting bracket 11 passes through bolt
12 are movably connected on fixed support bearing plate 10, and the adjusting bracket 11 is fixed on the bottom of secondary current limiting element 2.
The width and height of the main current limiting element 1 are bigger than secondary current limiting element 2, and main current limiting element 1 and secondary current limliting
Height of the top of element 2 at a distance of four points one main current limiting element 1；The stainless steel metal draining ring 7 is hollow structure, and
Its both ends is hemispherical dome structure；The fixed support bearing plate 10 and adjusting bracket 11 are L-shaped structure；The fixed support
The side of bearing plate 10 is provided with rectangle slide rail, and described adjusting bracket 11 is bolted in rectangle slide rail, and in slide rail
It is interior adjustable up and down.
Overvoltage protector designed by the present invention to carry out pressure release to arrester, using current limiting element, stainless steel draining ring
A Line over-voltage protector is formed with insulator, by series gap, the two-way function of current limiting element, lightning voltage is limited in
Under certain level, and fast shut-off power frequency continued flow, the overvoltage protector are arranged on line linear bar, it is not necessary to separately plus are appointed
What auxiliary device.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
- A kind of 1. Novel overvoltage protector structure, it is characterised in that：Including a main current limiting element (1) and a secondary current limiting element (2), the top of the main current limiting element (1) is provided with one layer of insulator (3), and the top of the main current limiting element (1) is provided with The arc-shaped notch (4) to concave, and pass insulated conductor (5), the top of the secondary current limiting element (2) in arc-shaped notch (4) Provided with current limiting element drainage ball (6), drained between the main current limiting element (1) and secondary current limiting element (2) by stainless steel metal Ring (7) connects, and the current limiting element drainage for being connected on secondary current limiting element (2) top is worn in one end of the stainless steel metal draining ring (7) In ball (6), the stainless steel metal draining ring (7) obtains the other end and wears the inside for being connected on main current limiting element (1), the main current limliting member The bottom of part (1) is connected with cross-arm angle iron (8), the cross-arm angle iron (8) and main current limiting element by insulator nut (8) (1) fixed support bearing plate (10) is accompanied between, a side surface of the fixed support bearing plate (10) is connected with adjusting bracket (11), the adjusting bracket (11) is movably connected on fixed support bearing plate (10) by bolt (12), the adjusting bracket (11) it is fixed on the bottom of secondary current limiting element (2).
- A kind of 2. Novel overvoltage protector structure according to claim 1, it is characterised in that：The main current limiting element (1) Width and height than secondary current limiting element (2) greatly, and the top of main current limiting element (1) and secondary current limiting element (2) is at a distance of four Divide the height of a main current limiting element (1).
- A kind of 3. Novel overvoltage protector structure according to claim 1, it is characterised in that：The stainless steel metal drainage Ring (7) is hollow structure, and its both ends is hemispherical dome structure.
- A kind of 4. Novel overvoltage protector structure according to claim 1, it is characterised in that：The fixed support bearing plate (10) and adjusting bracket (11) is L-shaped structure.
- A kind of 5. Novel overvoltage protector structure according to claim 1, it is characterised in that：The fixed support bearing plate (10) side is provided with rectangle slide rail, and described adjusting bracket (11) is bolted in rectangle slide rail, and in slide rail It is adjustable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672702.8A CN107404114A (en) | 2017-08-08 | 2017-08-08 | A kind of Novel overvoltage protector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672702.8A CN107404114A (en) | 2017-08-08 | 2017-08-08 | A kind of Novel overvoltage protector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107404114A true CN107404114A (en) | 2017-11-28 |
Family
ID=60401174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672702.8A Pending CN107404114A (en) | 2017-08-08 | 2017-08-08 | A kind of Novel overvoltage protector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107404114A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075673Y (en) * | 2007-08-24 | 2008-06-18 | 武汉雷泰电力新技术有限公司 | Overvoltage protector of aerial insulated line |
| CN101277005A (en) * | 2008-05-12 | 2008-10-01 | 安徽省电力公司合肥供电公司 | Aerial insulated wire lightning protection device |
| CN201846073U (en) * | 2010-10-15 | 2011-05-25 | 芜湖市凯鑫避雷器有限责任公司 | Overvoltage protector |
-
2017
- 2017-08-08 CN CN201710672702.8A patent/CN107404114A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075673Y (en) * | 2007-08-24 | 2008-06-18 | 武汉雷泰电力新技术有限公司 | Overvoltage protector of aerial insulated line |
| CN101277005A (en) * | 2008-05-12 | 2008-10-01 | 安徽省电力公司合肥供电公司 | Aerial insulated wire lightning protection device |
| CN201846073U (en) * | 2010-10-15 | 2011-05-25 | 芜湖市凯鑫避雷器有限责任公司 | Overvoltage protector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |