CN107196267A - A kind of overvoltage protection device - Google Patents
A kind of overvoltage protection device Download PDFInfo
- Publication number
- CN107196267A CN107196267A CN201710529029.2A CN201710529029A CN107196267A CN 107196267 A CN107196267 A CN 107196267A CN 201710529029 A CN201710529029 A CN 201710529029A CN 107196267 A CN107196267 A CN 107196267A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- protection device
- discharge tube
- overvoltage protection
- overvoltage
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
Abstract
Include wire, metallic plate, contiguous block, bolt, nut, the first supporting plate, current limiting element, overvoltage protector body, protective cover, semiconductor discharge tube, the second supporting plate, the 3rd supporting plate, discharge counter, alarm the invention discloses a kind of overvoltage protection device.Beneficial effects of the present invention are:Overvoltage protector body is set up by setting metallic plate on wire, it is ensured that wire is stable, so as to ensure the normal operation of power Transmission;By the way that semiconductor discharge tube is set in protective cover, semiconductor discharge tube can be avoided exposed to the external world, so that the problem of easy aging of semiconductor discharge tube is corroded in solving;By setting discharge counter, the running situation of the overvoltage protection device can be observed, so as to improve the operating efficiency of user of service;By setting alarm, it can understand whether semiconductor discharge tube damages in time, so as to improve the utilization benefit of the overvoltage protection device.
Description
Technical field
The present invention relates to overvoltage protection device field, it particularly relates to a kind of overvoltage protection device.
Background technology
Overvoltage refers to any voltage that peak value is more than the corresponding peaks of the lower maximum steady state voltage of normal operation, in engineering,
It refers to all may be to the hurtful dangerous voltage of equipment.Overvoltage protection device is to be used for various types of communication system to various thunders and lightnings
The device that electric current, switching overvoltage etc. are protected.Existing overvoltage protection device is complicated, and it is not high enough to bear voltage, holds
Easily short circuit causes fire, it is difficult to meet the demand of most occasions now, also, installs and repair also not square in use
Just.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of overvoltage protection device, to overcome existing correlation technique institute
The above-mentioned technical problem of presence.
The technical proposal of the invention is realized in this way:A kind of overvoltage protection device, including wire, metallic plate, contiguous block,
Bolt, nut, the first supporting plate, current limiting element, overvoltage protector body, protective cover, semiconductor discharge tube, the second supporting plate,
It is provided with the metallic plate, the metallic plate and sets below 3rd supporting plate, discharge counter, alarm, the wire
There are some contiguous blocks, the contiguous block is enclosed on the wire, and is fixed by the bolt and the nut, described first
Supporting plate is arranged on metallic plate bottom surface side, and the current limiting element is arranged on the one side of the metallic plate, the mistake
Pressure protector body is arranged on metallic plate bottom surface opposite side, and described protective cover one end is arranged on the top surface of the current limiting element
On, the other end is arranged on the overvoltage protector body close to the bottom side face of first supporting plate, and the semiconductor is put
Fulgurite is arranged on inside the protective cover, also, the input of the semiconductor discharge tube is connected to the overvoltage protector sheet
Body, output end is connected on the current limiting element, and the top surface of second supporting plate is arranged on the overvoltage protector body
Bottom, first supporting plate and second supporting plate are connected by the 3rd supporting plate, the 3rd support plate top surface
The discharge counter is provided with, and the discharge counter is connected with the output end of the semiconductor discharge tube, the electric discharge
The side of counter is provided with the alarm, and the alarm is connected with the output end of the semiconductor discharge tube.
Further, first supporting plate is bolted in the side of the metallic plate bottom surface.
Further, the overvoltage protector body is bolted the opposite side in the metallic plate bottom surface.
Further, the current limiting element is Zinc-oxide piezoresistor.
Further, first supporting plate, second supporting plate are identical with the 3rd supporting plate material.
Beneficial effects of the present invention are:Overvoltage protector body, Ke Yibao are set up by setting metallic plate on wire
Wire is demonstrate,proved stable, so as to ensure the normal operation of power Transmission;By the way that semiconductor discharge tube is set in protective cover, it can avoid
Semiconductor discharge tube is exposed to the external world, so that the problem of easy aging of semiconductor discharge tube is corroded in solving, and then improve this
The practicality of overvoltage protection device;By setting discharge counter, the running situation of the overvoltage protection device can be observed, so that
Improve the operating efficiency of user of service;By setting alarm, it can understand whether semiconductor discharge tube damages in time, so that
Improve the utilization benefit of the overvoltage protection device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of overvoltage protection device according to embodiments of the present invention.
1st, wire;2nd, metallic plate;3rd, contiguous block;4th, bolt;5th, nut;6th, the first supporting plate;7th, current limiting element;8th, it is over-pressed
Protector body;9th, protective cover;10th, semiconductor discharge tube;11st, the second supporting plate;12nd, the 3rd supporting plate;13rd, electric discharge is counted
Device;14th, alarm.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to what the present invention was protected
Scope.
There is provided a kind of overvoltage protection device for embodiments in accordance with the present invention.
As shown in figure 1, overvoltage protection device according to embodiments of the present invention, including wire 1, metallic plate 2, contiguous block 3, spiral shell
Bolt 4, nut 5, the first supporting plate 6, current limiting element 7, overvoltage protector body 8, protective cover 9, semiconductor discharge tube 10, second
Fagging 11, the 3rd supporting plate 12, discharge counter 13, alarm 14, the lower section of the wire 1 are provided with the metallic plate 2, institute
State and some contiguous blocks 3 are provided with metallic plate 2, the contiguous block 3 is enclosed on the wire 1, and passes through the bolt 4 and institute
State nut 5 to fix, first supporting plate 6 is arranged on the bottom surface side of metallic plate 2, the current limiting element 7 is arranged on described
On the one side of metallic plate 2, the overvoltage protector body 8 is arranged on the bottom surface opposite side of metallic plate 2, the protective cover 9
One end is arranged on the top surface of the current limiting element 7, and the other end is arranged on the overvoltage protector body 8 close to described first
The bottom side face of fagging 6, the semiconductor discharge tube 10 is arranged on inside the protective cover 9, also, the semiconductor discharges
The input of pipe 10 is connected to the overvoltage protector body 8, and output end is connected on the current limiting element 7, described second
The top surface of fagging 11 is arranged on the bottom of the overvoltage protector body 8, first supporting plate 6 and second supporting plate 11
Connected, the top surface of the 3rd supporting plate 12 is provided with the discharge counter 13, and described put by the 3rd supporting plate 12
Electric counter 13 is connected with the output end of the semiconductor discharge tube 10, and the side of the discharge counter 13 is provided with the report
Alert device 14, the alarm 14 is connected with the output end of the semiconductor discharge tube 10.
In one embodiment, for above-mentioned first supporting plate 6, first supporting plate 6 is bolted
The side of the bottom surface of metallic plate 2, it is ensured that the structural stability of the overvoltage protection device.
In one embodiment, for above-mentioned overvoltage protector body 8, the overvoltage protector body 8 passes through spiral shell
Tether the opposite side for being connected on the bottom surface of metallic plate 2, it is ensured that the structural stability of the overvoltage protection device.
In one embodiment, for above-mentioned current limiting element 7, the current limiting element 7 is Zinc-oxide piezoresistor, can
So that the stability in use of the overvoltage protector is effectively ensured.
In one embodiment, for above-mentioned first supporting plate 6, the second supporting plate 11 and the 3rd supporting plate 12, institute
State the first supporting plate 6, second supporting plate 11 identical with the material of the 3rd supporting plate 12, cost can be saved, so as to increase
Plus the economic benefit of the overvoltage protector.
In summary, by means of the above-mentioned technical proposal of the present invention, set up by setting metallic plate 2 on wire 1
Protector body 8 is pressed, it is ensured that the stabilization of wire 1, so as to ensure the normal operation of power Transmission;By by semiconductor discharge tube
10 are set in protective cover 9, semiconductor discharge tube 10 can be avoided exposed to the external world, so that semiconductor discharge tube 10 is easy in solving
The problem of aging is corroded, and then improve the practicality of the overvoltage protection device;By setting discharge counter 13, it can observe
The running situation of the overvoltage protection device, so as to improve the operating efficiency of user of service;By setting alarm 14, can and
When understand semiconductor discharge tube 10 whether damage, so as to improve the utilization benefit of the overvoltage protection device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of overvoltage protection device, it is characterised in that including wire(1), metallic plate(2), contiguous block(3), bolt(4), spiral shell
It is female(5), the first supporting plate(6), current limiting element(7), overvoltage protector body(8), protective cover(9), semiconductor discharge tube(10)、
Second supporting plate(11), the 3rd supporting plate(12), discharge counter(13), alarm(14), the wire(1)Lower section set
There is the metallic plate(2), the metallic plate(2)On be provided with some contiguous blocks(3), the contiguous block(3)It is enclosed on described
Wire(1), and pass through the bolt(4)With the nut(5)It is fixed, first supporting plate(6)It is arranged on the metallic plate
(2)Bottom surface side, the current limiting element(7)It is arranged on the metallic plate(2)One side on, the overvoltage protector body
(8)It is arranged on the metallic plate(2)Bottom surface opposite side, the protective cover(9)One end is arranged on the current limiting element(7)Top surface
On, the other end is arranged on the overvoltage protector body(8)Close to first supporting plate(6)Bottom side face, described half
Conductive discharge pipe(10)It is arranged on the protective cover(9)Inside, also, the semiconductor discharge tube(10)Input be connected to
The overvoltage protector body(8), output end is connected to the current limiting element(7)On, second supporting plate(11)Top surface
It is arranged on the overvoltage protector body(8)Bottom, first supporting plate(6)With second supporting plate(11)By institute
State the 3rd supporting plate(12)Connection, the 3rd supporting plate(12)Top surface is provided with the discharge counter(13), and described put
Electric counter(13)With the semiconductor discharge tube(10)Output end connection, the discharge counter(13)Side be provided with
The alarm(14), the alarm(14)With the semiconductor discharge tube(10)Output end connection.
2. a kind of overvoltage protection device according to claim 1, it is characterised in that first supporting plate(6)Pass through spiral shell
Tether and be connected on the metallic plate(2)The side of bottom surface.
3. a kind of overvoltage protection device according to claim 1, it is characterised in that the overvoltage protector body(8)It is logical
Cross and be bolted to the metallic plate(2)The opposite side of bottom surface.
4. a kind of overvoltage protection device according to claim 1, it is characterised in that the current limiting element(7)For zinc oxide
Piezo-resistance.
5. a kind of overvoltage protection device according to claim 1, it is characterised in that first supporting plate(6), described
Two supporting plates(11)With the 3rd supporting plate(12)Material is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710529029.2A CN107196267A (en) | 2017-07-01 | 2017-07-01 | A kind of overvoltage protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710529029.2A CN107196267A (en) | 2017-07-01 | 2017-07-01 | A kind of overvoltage protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107196267A true CN107196267A (en) | 2017-09-22 |
Family
ID=59881837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710529029.2A Pending CN107196267A (en) | 2017-07-01 | 2017-07-01 | A kind of overvoltage protection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107196267A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109473942A (en) * | 2018-12-26 | 2019-03-15 | 南京紫峰电力设备有限公司 | Belt discharge counts the fixed interval (FI) over-voltage protector uploaded with fault alarm function |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201497774U (en) * | 2009-09-22 | 2010-06-02 | 武汉水院电气有限责任公司 | Lightning-stroke protection and monitoring device with discharge electrode and discharge counter for ten-kilovolt circuit |
RU2400895C1 (en) * | 2009-10-30 | 2010-09-27 | Юрий Робертович Гунгер | Lightning guard device for overhead power transmission line (versions) |
CN202103418U (en) * | 2011-06-30 | 2012-01-04 | 保定市唐北电瓷电器有限公司 | Over-voltage protector for preventing insulated conductor from being broken by lightning strike |
CN204143981U (en) * | 2014-07-16 | 2015-02-04 | 西安神电电器有限公司 | A kind of Intelligentized lightening arrestor |
CN204696679U (en) * | 2015-05-06 | 2015-10-07 | 杜尧生 | Overvoltage protection |
CN205283062U (en) * | 2015-12-03 | 2016-06-01 | 重庆智寰传动科技发展有限公司 | 35kV overhead line thunderbolt flashover protector |
-
2017
- 2017-07-01 CN CN201710529029.2A patent/CN107196267A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201497774U (en) * | 2009-09-22 | 2010-06-02 | 武汉水院电气有限责任公司 | Lightning-stroke protection and monitoring device with discharge electrode and discharge counter for ten-kilovolt circuit |
RU2400895C1 (en) * | 2009-10-30 | 2010-09-27 | Юрий Робертович Гунгер | Lightning guard device for overhead power transmission line (versions) |
CN202103418U (en) * | 2011-06-30 | 2012-01-04 | 保定市唐北电瓷电器有限公司 | Over-voltage protector for preventing insulated conductor from being broken by lightning strike |
CN204143981U (en) * | 2014-07-16 | 2015-02-04 | 西安神电电器有限公司 | A kind of Intelligentized lightening arrestor |
CN204696679U (en) * | 2015-05-06 | 2015-10-07 | 杜尧生 | Overvoltage protection |
CN205283062U (en) * | 2015-12-03 | 2016-06-01 | 重庆智寰传动科技发展有限公司 | 35kV overhead line thunderbolt flashover protector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109473942A (en) * | 2018-12-26 | 2019-03-15 | 南京紫峰电力设备有限公司 | Belt discharge counts the fixed interval (FI) over-voltage protector uploaded with fault alarm function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202633928U (en) | Lightning protection power secondary system | |
CN107196267A (en) | A kind of overvoltage protection device | |
CN205489506U (en) | Thunder and lightning protection circuit for high voltage direct current power supply system | |
CN202856336U (en) | USB interface circuit and vehicle equipment | |
CN203180488U (en) | Electric supply overvoltage home-entry protector | |
CN103364688A (en) | Three-jack socket electric leakage detection circuit | |
CN203218653U (en) | Anti-surge power strip having USB charging function | |
CN203039361U (en) | Surge protection device suitable for 10/350muS lightning waves | |
CN204992567U (en) | Lightning protection circuit | |
CN203193272U (en) | Convenient-to-dismount dual-protection surge protection device | |
CN203617102U (en) | Transformer stabilizing winding lightning protection system | |
CN207542021U (en) | A kind of dropproof formula arrester | |
CN208638027U (en) | A kind of surging protection circuit | |
CN105186480A (en) | Lightning protection circuit | |
CN202535058U (en) | Harmonic elimination protector for three-phase voltage transformer | |
CN202205835U (en) | Acid-proof connecting device | |
CN213521284U (en) | Take graphite clearance switch type surge protector | |
CN202602245U (en) | AC 220V power supply three-terminal protection device | |
CN201075693Y (en) | Combining system type electricity saver | |
CN202888825U (en) | Novel surge protection device (SPD) | |
CN208479462U (en) | A kind of full phase overvoltage protection | |
CN203277302U (en) | Rapid cylinder cap-shaped fuse | |
CN201663439U (en) | Fault preventive system of zinc oxide varistor in low-voltage alternating-current power lightning arrester | |
CN103050947A (en) | Varistor or discharge tube with temperature protection function | |
CN202084922U (en) | Direct-current power system adopting filter and piezoresistors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Application publication date: 20170922 |
|
RJ01 | Rejection of invention patent application after publication |