CN107276023A - A kind of self-recovering type overvoltage protector circuit - Google Patents
A kind of self-recovering type overvoltage protector circuit Download PDFInfo
- Publication number
- CN107276023A CN107276023A CN201710655526.7A CN201710655526A CN107276023A CN 107276023 A CN107276023 A CN 107276023A CN 201710655526 A CN201710655526 A CN 201710655526A CN 107276023 A CN107276023 A CN 107276023A
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- CN
- China
- Prior art keywords
- protector
- breaker
- side plate
- self
- circuit
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses a kind of self-recovering type overvoltage protector circuit, including protector, side is provided with side plate outside the protector, the surface of side plate connects heat sink, Air Filter is provided with the inside of the heat sink, connection deduster at the top of the protector, provided with electric leakage inductor inside the protector, the electric leakage inductor bottom is provided with relay, the relay bottom is provided with breaker, voltage sensor is provided between the relay and breaker, breaker and the voltage sensor side is provided with reducing transformer, breaker and voltage sensor opposite side are provided with voltage-stablizer.The present invention is easy to mount and dismount side plate by side plate; the voltage condition in the circuit inside protector can be apparent from by indicator lamp group; protector can be radiated by heat sink; dedusting can be carried out to the circuit inside protector by deduster, it is ensured that the use of protector, structure is reliable; safety; environmental protection, it is laborsaving, it is adapted to be widely popularized and uses.
Description
Technical field
The present invention relates to circuit protection field, more particularly to a kind of self-recovering type overvoltage protector circuit.
Background technology
It is too high too low that all electrical equipment most avoids line voltage when in use, no matter industrial equipment or household electrical appliance have one
Individual rated voltage, voltage range is generally specified as 170V-240V（It can see on the nameplate or specification of electric equipment）.Such as
Fruit exceeds the dielectric strength and pressure voltage of this voltage just beyond electrical equipment, and therefore electrical equipment can generate heat, puncture and burn out or even rise
Fire.At present because zero line is stolen, ageing equipment, technical failure, man-made fault, natural calamity, the reason such as send a telegram here again that has a power failure cause
Voltage instability, overtension it is too low cause a large amount of electrical equipment in big section to be burned, situation about burning constantly occurs, people's loss is miserable
Weight, has no way to claim, the thing exhausted the people and drained the treasury comes one after another, should add beneficial people's superpressure, overvoltage, pressure-failure protector（Also known as electric prospection
Device）, to prevent electrical fire, protect the security of the lives and property.In patent 201620641170.2, this patent describes a kind of band gap
Protector, the flash-over characteristic in the patent utilization gap, the gap discharge in the degree of protection more than transmission line of electricity protects insulation
Son realizes the big discharge capacity of circuit, this product whole service life is long, meets actual operation requirements, still from infringement
Certain heat can be produced inside protector when using protector, it is impossible to it is radiated, to protector
Lack when being repaired and be not easy to dismounting, the maintenance to protector brings some inconvenience, and also lacks good dust arrester.For
This, it is proposed that a kind of self-recovering type overvoltage protector circuit.
The content of the invention
It is a primary object of the present invention to provide a kind of self-recovering type overvoltage protector circuit, the protector by side plate just
Mounted and dismounted in side plate, the voltage feelings in the circuit inside protector can be apparent from by indicator lamp group
Condition, can be radiated by heat sink to protector, can be carried out dedusting to the circuit inside protector by deduster, be protected
The use of protector is demonstrate,proved, the problem of effectively can solving in background technology.
To achieve the above object, the technical scheme taken of the present invention is：
Side is provided with side plate, the side plate outside a kind of self-recovering type overvoltage protector circuit, including protector, the protector
Surface connects and is provided with Air Filter on the inside of heat sink, the heat sink, and the surface of side plate is surrounded by bolt, the protector table
Face, which is connected, is provided with electric leakage inductor, the electric leakage inside connection deduster, the protector at the top of indicator lamp group, the protector
Inductor bottom is provided with relay, and the relay bottom is provided with breaker, and voltage is provided between the relay and breaker
Inductor, breaker and the voltage sensor side is provided with reducing transformer, and breaker and voltage sensor opposite side are provided with voltage stabilizing
Device.
Further, the protector outer wall side is provided with bolt hole, and the protector and side plate pass through bolt hole and spiral shell
Bolt spiral is connected.
Further, electric leakage indicator lamp, HT pilot, under-voltage indicator lamp and work are included inside the indicator lamp group to refer to
Show lamp.
Further, the protector back connection input, the protector bottom connects output end.
Further, the circuit inside the protector is series circuit.
Compared with prior art, the present invention has the advantages that：
1st, a kind of self-recovering type overvoltage protector circuit, using side plate, bolt and bolt hole is set, passes through bolt and bolt hole
Side plate can be attached with protector, be easy to mount and dismount side plate, can play protector close well
Seal effect and be easy to repair protector.
2nd, by setting indicator lamp group, it can be easy to be indicated out the result measured in protector by indicator lamp group
Come, the voltage condition in the circuit inside protector can be apparent from.
3rd, due to setting heat sink and Air Filter, the heat that will can be when in use produced inside protector by heat sink
Dispersed, the dust outside in radiating can be avoided to enter inside protector by Air Filter, protector inside is entered
Row protection.
4th, using deduster is set, control deduster work is opened, can be to the dust inside protector by deduster
Carry out dedusting, it is ensured that clean inside protector, it is to avoid internal dust is impacted to the circuit inside protector.Ensure
A kind of the self-recovering type overvoltage protector circuit using effect and utilization benefit, are adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of self-recovering type overvoltage protector circuit of the invention.
Fig. 2 is a kind of internal structure schematic diagram of self-recovering type overvoltage protector circuit of the invention.
In figure：1st, protector；2nd, side plate；3rd, indicator lamp group；4th, bolt；5th, heat sink；6th, output end；7th, Air Filter；8、
Bolt hole；9th, relay；10th, reducing transformer；11st, breaker；12nd, voltage-stablizer；13rd, voltage sensor；14th, leak electricity inductor；15、
Deduster；16th, input.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
As shown in Figure 1-2, a kind of self-recovering type overvoltage protector circuit, including protector 1, the outside of protector 1 one
Side is provided with side plate 2, and the surface of side plate 2 connects heat sink 5, and the inner side of heat sink 5 is provided with Air Filter 7, the surface of side plate 2
Bolt 4 is surrounded by, the surface of the protector 1 connection indicator lamp group 3, the top of the protector 1 connection deduster 15 is described to protect
The inside of device 1 is protected provided with electric leakage inductor 14, electric leakage inductor 14 bottom is provided with relay 9, and the bottom of relay 9 is provided with
Breaker 11, is provided with voltage sensor 13, the breaker 11 and voltage sensor 13 between the relay 9 and breaker 11
Side is provided with reducing transformer 10, and breaker 11 and the opposite side of voltage sensor 13 are provided with voltage-stablizer 12.
Wherein, the outer wall side of protector 1 is provided with bolt hole 8, and the protector 1 and side plate 2 pass through bolt hole 8 and spiral shell
The spiral of bolt 4 is connected.
Wherein, the inside of indicator lamp group 3 includes electric leakage indicator lamp, HT pilot, under-voltage indicator lamp and work instruction
Lamp.
Wherein, the back of the protector 1 connection input 16, the bottom of protector 1 connects output end 6.
Wherein, the circuit inside the protector 1 is series circuit.
It should be noted that the present invention is a kind of self-recovering type overvoltage protector circuit, during work, by input 16 and defeated
Go out end 6 to be attached with circuit, by leaking electricity, inductor 14 can understand the drain conditions in circuit, when leaking electricity
When, reminded by the electric leakage indicator lamp in indicator lamp group 3, circuit, can be right by voltage sensor 13 by relay 9
Voltage in protector 1 is measured, and can show that to pass through voltage-stablizer by HT pilot and under-voltage indicator lamp
12 can be stablized to the voltage in circuit, then can be carried out by reducing transformer 10 to being depressured in circuit by output end 6
Side plate 2, can be attached by output by bolt 4 and bolt hole 8 with protector 1, be easy to carry out peace installation and dismantling to side plate 2
Unload, the heat produced when in use inside protector 1 can be dispersed, can be avoided by Air Filter 7 by heat sink 5
Dust outside in radiating is entered inside protector 1, is opened control deduster 15 and is worked, can be to protecting by deduster 15
The dust protected inside device 1 carries out dedusting, it is ensured that clean inside protector 1, it is ensured that a kind of self-recovering type overvoltage protector
The utilization benefit of circuit.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of self-recovering type overvoltage protector circuit, including protector（1）, it is characterised in that：The protector（1）Outside one
Side is provided with side plate（2）, the side plate（2）Surface connects heat sink（5）, the heat sink（5）Inner side is provided with Air Filter（7）, institute
State side plate（2）Surface is surrounded by bolt（4）, the protector（1）Surface connects indicator lamp group（3）, the protector（1）Top
Portion connects deduster（15）, the protector（1）Inside is provided with electric leakage inductor（14）, the electric leakage inductor（14）Bottom is set
There is relay（9）, the relay（9）Bottom is provided with breaker（11）, the relay（9）And breaker（11）Between be provided with
Voltage sensor（13）, the breaker（11）And voltage sensor（13）Side is provided with reducing transformer（10）, breaker（11）With
Voltage sensor（13）Opposite side is provided with voltage-stablizer（12）.
2. a kind of self-recovering type overvoltage protector circuit according to claim 1, it is characterised in that：The protector（1）
Outer wall side is provided with bolt hole（8）, the protector（1）And side plate（2）Pass through bolt hole（8）And bolt（4）Spiral is connected.
3. a kind of self-recovering type overvoltage protector circuit according to claim 1, it is characterised in that：The indicator lamp group
（3）Inside includes electric leakage indicator lamp, HT pilot, under-voltage indicator lamp and relay indicating light.
4. a kind of self-recovering type overvoltage protector circuit according to claim 1, it is characterised in that：The protector（1）
Back connects input（16）, the protector（1）Bottom connects output end（6）.
5. a kind of self-recovering type overvoltage protector circuit according to claim 1, it is characterised in that：The protector（1）
Internal circuit is series circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655526.7A CN107276023A (en) | 2017-08-03 | 2017-08-03 | A kind of self-recovering type overvoltage protector circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655526.7A CN107276023A (en) | 2017-08-03 | 2017-08-03 | A kind of self-recovering type overvoltage protector circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107276023A true CN107276023A (en) | 2017-10-20 |
Family
ID=60074928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710655526.7A Pending CN107276023A (en) | 2017-08-03 | 2017-08-03 | A kind of self-recovering type overvoltage protector circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107276023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887814A (en) * | 2019-02-28 | 2019-06-14 | 沈巧婷 | A kind of overload of city isolated island micro-capacitance sensor public lavatory reviews one's lessons by oneself multiple connection breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311884A (en) * | 2013-04-23 | 2013-09-18 | 上海良信电器股份有限公司 | Non-stick overvoltage and under-voltage protector with leakage protection function |
| CN105610062A (en) * | 2016-03-10 | 2016-05-25 | 钟斐琴 | Intelligent power switch cabinet |
| CN206100697U (en) * | 2016-10-14 | 2017-04-12 | 无锡市海升电子科技有限公司 | A guard box for electronic equipment |
| CN206283616U (en) * | 2016-12-26 | 2017-06-27 | 广州汉信通信设备有限公司 | A kind of video optical fiber transceiver |
| CN106992440A (en) * | 2017-05-16 | 2017-07-28 | 中科天工电气控股有限公司 | A kind of power switch cabinet |
-
2017
- 2017-08-03 CN CN201710655526.7A patent/CN107276023A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311884A (en) * | 2013-04-23 | 2013-09-18 | 上海良信电器股份有限公司 | Non-stick overvoltage and under-voltage protector with leakage protection function |
| CN105610062A (en) * | 2016-03-10 | 2016-05-25 | 钟斐琴 | Intelligent power switch cabinet |
| CN206100697U (en) * | 2016-10-14 | 2017-04-12 | 无锡市海升电子科技有限公司 | A guard box for electronic equipment |
| CN206283616U (en) * | 2016-12-26 | 2017-06-27 | 广州汉信通信设备有限公司 | A kind of video optical fiber transceiver |
| CN106992440A (en) * | 2017-05-16 | 2017-07-28 | 中科天工电气控股有限公司 | A kind of power switch cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887814A (en) * | 2019-02-28 | 2019-06-14 | 沈巧婷 | A kind of overload of city isolated island micro-capacitance sensor public lavatory reviews one's lessons by oneself multiple connection breaker |
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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 |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |