CN107196267A - A kind of overvoltage protection device - Google Patents

A kind of overvoltage protection device Download PDF

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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
Application number
CN201710529029.2A
Other languages
Chinese (zh)
Inventor
董仙鹤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei East Nine Electric Co Ltd
Original Assignee
Hefei East Nine Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei East Nine Electric Co Ltd filed Critical Hefei East Nine Electric Co Ltd
Priority to CN201710529029.2A priority Critical patent/CN107196267A/en
Publication of CN107196267A publication Critical patent/CN107196267A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00Installations 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

A kind of overvoltage protection device
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.
CN201710529029.2A 2017-07-01 2017-07-01 A kind of overvoltage protection device Pending CN107196267A (en)

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

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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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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Application publication date: 20170922

RJ01 Rejection of invention patent application after publication