CN205945045U - Active single -phase thunder case that disappears - Google Patents
Active single -phase thunder case that disappears Download PDFInfo
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- CN205945045U CN205945045U CN201620922127.3U CN201620922127U CN205945045U CN 205945045 U CN205945045 U CN 205945045U CN 201620922127 U CN201620922127 U CN 201620922127U CN 205945045 U CN205945045 U CN 205945045U
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- varistor
- piezo
- resistor
- thunder
- disappears
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Abstract
The utility model relates to an active single -phase thunder case that disappears, including disappearing thunder device, a piezo -resistor, the 2nd piezo -resistor, the 3rd piezo -resistor, fourth piezo -resistor, an inductance coils and the 2nd inductance coils, an inductance coils connects on the live wire, and the 2nd inductance coils connects on the zero line, on a piezo -resistor, the 2nd piezo -resistor, the 3rd piezo -resistor, fourth piezo -resistor's one end all was connected to the thunder device that disappears, a piezo -resistor and the 3rd piezo -resistor's the other end was connected respectively on the zero line and the tie point lies in the 2nd inductance coils's both ends respectively, and the both ends that the tie point lies in an inductance coils are respectively connected on the live wire just respectively to the 2nd piezo -resistor and fourth piezo -resistor's the other end. The utility model discloses the ability restraines and eliminates the electromagnetic interference who comes from electric network source's thunder and lightning pulse and come from the earth, makes its energy absorbate, change ability and release fall, and the thunder lightning protection effect that disappears is played in the safe operation of protection consumer, can satisfy the practical application needs well.
Description
Technical field
This utility model belongs to lightning protection device technical field and in particular to a kind of active single-phase thunder case that disappears.
Background technology
Thunder and lightning is a kind of natural phenomena of nature.Thunder and lightning can produce supramaximal current voltage easily to people when occurring
Life and property cause damage.In particular with the continuous improvement of people's quality of life, a large amount of household electrical appliance enter commonly old
The family of the common people, this just puts forward higher requirement to the power utilization environment of present family.
Prior art typically to prevent from launch aing surprise attack the generation of phenomenon using lightning protection device.The lightning protection device commonly used on the market at present
Generally include varistor and discharge tube.The lightning protection device of prior art has a drawback in that, when outer net voltage rises amplitude
Higher and when the persistent period is longer, varistor can be punctured by transient overvoltage thus being in low resistive state to cause short-circuit fire,
Because itself there is afterflow thus leading to gap shorting, temperature raises discharge tube, and in lightning protection device, associated materials catch fire.Therefore,
How to prevent lightning protection device from catching fire because overheated becomes this area technical problem urgently to be resolved hurrily.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind can avoid the occurrence of
State the active single-phase thunder case that disappears of technological deficiency.
In order to realize above-mentioned utility model purpose, the technical scheme that this utility model provides is as follows：
A kind of active single-phase thunder case that disappears, including thunder eliminating device 13, the first varistor 14, the second varistor the 15, the 3rd
Varistor 16, the 4th varistor 17, the first inductance coil 18 and the second inductance coil 19；First inductance coil 18 is connected to
On live wire, the second inductance coil 19 is connected on zero line；Thunder eliminating device 13 includes first support assembly 1, gas-discharge tube 2, no
Afterflow lightning protection component 3 and second support assembly 4；First support assembly 1, gas-discharge tube 2 and no afterflow lightning protection component 3 lead to successively
Cross coupling bar to connect, no afterflow lightning protection component 3 bottom is connected with second support assembly 4；First varistor 14, the second pressure-sensitive electricity
Resistance the 15, the 3rd varistor 16, one end of the 4th varistor 17 are all connected on first support assembly 1, the first varistor
14 and the 3rd varistor 16 the other end be connected on zero line and junction point respectively be located at the second inductance coil 19 two
End, the other end of the second varistor 15 and the 4th varistor 17 is connected on live wire and junction point is located at first respectively
The two ends of inductance coil 18.
Further, the described active single-phase thunder case that disappears also includes connecting terminal block, the end of incoming cables of live wire and zero line and outlet
End is connected respectively on connecting terminal block.
Further, described no afterflow lightning protection component 3 includes steel housing 7, lid 9, contact rod 5 and separation gas gap
6, contact rod 5 is located at center in steel housing 7, and lid 9 is stretched out in upper end, and separation gas gap 6 is horizontally set on steel
Centre position in mass shell body 7, is separated into upper and lower two spaces by inside steel housing 7, and upper space is filled with the first electricity and is situated between
Material 11, lower space is filled with the second dielectric substance 12.
Further, the bottom of steel housing 7 arranges the first insulating barrier 8.
Further, the lower section of lid 9 arranges the second insulating barrier 10.
Further, the resistance value of the first dielectric substance 11 is 35-40 Ω, and the resistance value of the second dielectric substance 12 is
25-30Ω.
The active single-phase thunder case that disappears that this utility model provides, is connected in series between 220V power input and load, can press down
System and elimination are derived from the lightening pulse of electric network source and carry out electromagnetic interference arrogantly so as to energy is absorbed, becomes energy and release
Fall, protect electrical equipment safe operation, play the effect of the thunder lightning protection that disappears；Meanwhile, its thunder eliminating device employs Novel lightning-proof assembly
Replace varistor, enormously simplify structure and the volume of itself, in lightning protection component, fill stepped high resistance electrolyte material
Material, up to 275V, this thunder eliminating device can bear the restriction voltage of 2.5kV and flashover not occur and hits maximum continuous running voltage
Wear, no afterflow produces, and is avoided that lead to because thunder eliminating device is overheated catches fire, can meet the needs of practical application well.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of thunder eliminating device；
Fig. 3 is the structural representation of no afterflow lightning protection component；
In figure, 1- first support assembly, 2- gas-discharge tube, 3- no afterflow lightning protection component, 4- second support assembly, 5- leads
Torch, 6- separation gas gap, 7- steel housing, 8- first insulating barrier, 9- lid, 10- second insulating barrier, 11- first electricity is situated between
Material, 12- second dielectric substance, 13- thunder eliminating device, 14- first varistor, 15- second varistor, 16- the 3rd
Varistor, 17- the 4th varistor, 18- first inductance coil, 19- second inductance coil.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically
Embodiment is described further to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this reality
With new, it is not used to limit this utility model.Based on the embodiment in this utility model, those of ordinary skill in the art are not having
There is the every other embodiment being obtained under the premise of making creative work, broadly fall into the scope of this utility model protection.
As depicted in figs. 1 and 2, a kind of active single-phase thunder case that disappears, including thunder eliminating device 13, the first varistor 14, second
Varistor 15, the 3rd varistor 16, the 4th varistor 17, the first inductance coil 18 and the second inductance coil 19；First
Inductance coil 18 is connected on live wire L, and the second inductance coil 19 is connected on zero line N；Thunder eliminating device 13 includes first support group
Part 1, gas-discharge tube 2, no afterflow lightning protection component 3 and second support assembly 4；First support assembly 1, gas-discharge tube 2 and nothing
Afterflow lightning protection component 3 passes sequentially through coupling bar and connects, and no afterflow lightning protection component 3 bottom is connected with second support assembly 4；First pressure
Quick resistance 14, the second varistor 15, the 3rd varistor 16, one end of the 4th varistor 17 are all connected to first support group
On part 1, the other end of the first varistor 14 and the 3rd varistor 16 is connected on zero line N and junction point is located at respectively
The two ends of the second inductance coil 19, the other end of the second varistor 15 and the 4th varistor 17 is connected on live wire L
And junction point is located at the two ends of the first inductance coil 18 respectively.
The described active single-phase thunder case that disappears also includes connecting terminal block (not shown in figure 1), the end of incoming cables of live wire L and zero line N
It is connected respectively on connecting terminal block with leading-out terminal.
As shown in figure 3, described no afterflow lightning protection component 3 includes steel housing 7, lid 9, between contact rod 5 and separation gas
Gap 6, contact rod 5 is located at center in steel housing 7, and lid 9 is stretched out in upper end, and separation gas gap 6 is horizontally set on
Centre position in steel housing 7, is separated into upper and lower two spaces by inside steel housing 7, and upper space is filled with the first electricity
Dielectric material 11, lower space is filled with the second dielectric substance 12.Steel housing 7 can be cube, cylinder, spherical etc.
Geometry.First insulating barrier 8 is arranged on the bottom of steel housing 7, the lower section of lid 9 arranges the second insulating barrier 10.First is exhausted
The setting of edge layer 8 and the second insulating barrier 10 can effectively improve the security and stability of product.Dielectric substance in steel housing 7 is adopted
With the distribution form of gradient type, the resistance value of the first dielectric substance 11 is 35-40 Ω, preferably 40 Ω；Second dielectric substance
12 resistance value is 25-30 Ω, preferably 30 Ω.No afterflow lightning protection component 3 using said structure can bear the impact of high residual voltage,
No afterflow produces, it is to avoid lead to catch fire because thunder eliminating device 13 is overheated.
The active single-phase thunder case that disappears that this utility model provides, is connected in series between 220V power input and load, can press down
System and elimination are derived from the lightening pulse of electric network source and carry out electromagnetic interference arrogantly so as to energy is absorbed, becomes energy and release
Fall, protect electrical equipment safe operation, play the effect of the thunder lightning protection that disappears；Meanwhile, its thunder eliminating device employs Novel lightning-proof assembly
Replace varistor, enormously simplify self structure and volume, in lightning protection component, fill stepped high resistance dielectric substance,
Maximum continuous running voltage is tried in the 10/350uS high-energy current waveform of 25kA or higher up to 320VAC, this thunder eliminating device
There is not flashover in testing and puncture, this thunder eliminating device can bear the restriction voltage of 2.5kV and flashover not occur and punctures, no continuous
Miscarriage life, is avoided that lead to because thunder eliminating device is overheated catches fire, can meet the needs of practical application well.
Embodiment described above only have expressed embodiment of the present utility model, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into this
The protection domain of utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. a kind of active single-phase thunder case that disappears is it is characterised in that include thunder eliminating device (13), the first varistor (14), the second pressure
Quick resistance (15), the 3rd varistor (16), the 4th varistor (17), the first inductance coil (18) and the second inductance coil
(19)；First inductance coil (18) is connected on live wire, and the second inductance coil (19) is connected on zero line；Thunder eliminating device (13) wraps
Include first support assembly (1), gas-discharge tube (2), no afterflow lightning protection component (3) and second support assembly (4)；First support group
Part (1), gas-discharge tube (2) and no afterflow lightning protection component (3) pass sequentially through coupling bar connection, no afterflow lightning protection component (3) bottom
Portion is connected with second support assembly (4)；First varistor (14), the second varistor (15), the 3rd varistor (16),
One end of four varistors (17) is all connected on first support assembly (1), the first varistor (14) and the 3rd varistor
(16) the other end is connected on zero line and junction point is respectively positioned at the two ends of the second inductance coil (19), the second pressure-sensitive electricity
The other end of resistance (15) and the 4th varistor (17) is connected on live wire and junction point is located at the first inductance coil respectively
(18) two ends.
2. the active single-phase thunder case that disappears according to claim 1 is it is characterised in that the described active single-phase thunder case that disappears also includes connecing
Line terminals are arranged, and the end of incoming cables of live wire and zero line and leading-out terminal are connected respectively on connecting terminal block.
3. the active single-phase thunder case that disappears according to claim 1 is it is characterised in that described no afterflow lightning protection component (3) includes
Steel housing (7), lid (9), contact rod (5) separation gas gap (6), contact rod (5) is located at the interior centre bit of steel housing (7)
Put, and lid (9) is stretched out in upper end, separation gas gap (6) are horizontally set on the centre position in steel housing (7), by steel
It is separated into upper and lower two spaces, upper space is filled with the first dielectric substance (11), lower space is filled inside mass shell body (7)
There is the second dielectric substance (12).
4. the active single-phase thunder case that disappears according to claim 3 is it is characterised in that setting the on the bottom of steel housing (7)
One insulating barrier (8).
5. the active single-phase thunder case that disappears according to claim 3 is it is characterised in that the lower section setting second of lid (9) is insulated
Layer (10).
6. the active single-phase thunder case that disappears according to claim 3 is it is characterised in that the resistance value of the first dielectric substance (11)
For 35-40 Ω, the resistance value of the second dielectric substance (12) is 25-30 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922127.3U CN205945045U (en) | 2016-08-22 | 2016-08-22 | Active single -phase thunder case that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922127.3U CN205945045U (en) | 2016-08-22 | 2016-08-22 | Active single -phase thunder case that disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945045U true CN205945045U (en) | 2017-02-08 |
Family
ID=57950961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922127.3U Active CN205945045U (en) | 2016-08-22 | 2016-08-22 | Active single -phase thunder case that disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483611A (en) * | 2022-09-29 | 2022-12-16 | 张健 | Thunder and lightning pulse energy absorption and absorption device |
-
2016
- 2016-08-22 CN CN201620922127.3U patent/CN205945045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483611A (en) * | 2022-09-29 | 2022-12-16 | 张健 | Thunder and lightning pulse energy absorption and absorption device |
| CN115483611B (en) * | 2022-09-29 | 2023-09-08 | 张健 | Lightning pulse energy absorbing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |