CN202616542U - Multifucntionla lightning protection socket - Google Patents
Multifucntionla lightning protection socket Download PDFInfo
- Publication number
- CN202616542U CN202616542U CN 201220264112 CN201220264112U CN202616542U CN 202616542 U CN202616542 U CN 202616542U CN 201220264112 CN201220264112 CN 201220264112 CN 201220264112 U CN201220264112 U CN 201220264112U CN 202616542 U CN202616542 U CN 202616542U
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- China
- Prior art keywords
- lightning protection
- live wire
- insert row
- socket
- connects
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- Expired - Lifetime
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Abstract
The utility model discloses a multifunctional lightning protection socket. The multifunctional lightning protection socket comprises a socket body, wherein jacks matched with plugs are arranged on the socket body; neutral wire conducting strips and live wire conducting strips are arranged in the jacks; a neutral wire and a live wire are also arranged in the socket body; the live wire is connected with the live wire conducting strips; the neutral wire is connected with the neutral wire conducting strips; a lightning protection device is also arranged in the socket body; and the lightning protection device comprises a first fuse tube, a second fuse tube, a voltage dependent resistor and a gas discharge tube. According to the multifunctional lightning protection socket, the lightning device is arranged in the socket, so that a lightning surge from a power grid can be led into the earth when a lightning stroke occurs, thereby protecting all electronic elements from being damaged; the whole circuit connection is simple and the cost is low; and a transformer rectifier and a USB (Universal Serial Bus) interface can be also configured for charging equipment of a mobile phone with a USB power line and the like, such as an apple iphone, thereby bringing great convenience to users.
Description
Technical field
The utility model relates to field of household appliances, relates in particular to a kind of multifunctional lightning protection insert row.
Background technology
Thunderbolt is a kind of natural phenomena that has destructive power; Its voltage can be up to millions of volts; Immediate current can be up to hundreds thousand of ampere, and along with the continuous development with electric power system that continues to bring out of skyscraper, the thunder and lightning disaster also becomes one of important harm in people's daily life day by day.In annual summer, the lightning hazards accident all can take place in electric power system in all parts of the country, causes supply of electric power interruption, building to be ruined even critical people's life security, therefore causes immeasurable economic loss.And existing insert row does not have lightning protection effect, and household electrical appliance are difficult to play a protective role.
Therefore, prior art awaits improving and development.
Summary of the invention
But the purpose of the utility model is to provide a kind of multifunctional lightning protection insert row of lightning protection.
The technical scheme of the utility model is following:
A kind of multifunctional lightning protection insert row comprises the insert row body, and said insert row body is provided with the jack adaptive with plug; Neutral wire conductive and live wire conductive are set in the said jack, also are provided with live wire and zero line in the said insert row body, said live wire is connected with said live wire conductive; Said zero line is connected with neutral wire conductive; Wherein, also be provided with lightning protection device in the said insert row body, said lightning protection device comprises first protective tube, second protective tube, piezo-resistance and gas discharge tube; Said zero line connects an end of the gas discharge tube and second protective tube respectively through first protective tube; The other end of said second protective tube connects said live wire, the other end ground connection of said gas discharge tube, and said piezo-resistance connects said live wire and zero line.
Described multifunctional lightning protection insert row wherein, also comprises an overload protective device, and said live wire connects an end of said second protective tube through said overload protective device.
Described multifunctional lightning protection insert row, wherein, the capacitance of said gas discharge tube is less than 1PF, and the model of said piezo-resistance is 20D470.
Described multifunctional lightning protection insert row; Wherein, In the said insert row body vertoro is set also, said insert row body is provided with the USB socket, and said vertoro one end connects zero line; The other end connects live wire through said overload protective device, and said USB socket is connected with said vertoro.
The utility model when thunderbolt takes place, can import the earth through lightning protection device is set with the lightning surge from electrical network in insert row; Thereby protect all electronic components not to be damaged, the entire circuit wiring is simple, and cost is low; But also can be through vertoro and USB socket are set; Thereby can charging be set for electronics such as mobile phone,, greatly facilitate the user and use like i Phone etc. with USB power line.
Description of drawings
Fig. 1 is the stereogram of a kind of multifunctional lightning protection insert row of the utility model.
Fig. 2 is the circuit diagram of a kind of multifunctional lightning protection insert row of the utility model.
Embodiment
The utility model provides a kind of multifunctional lightning protection insert row, for purpose, technical scheme and the effect that makes the utility model is clearer, clear and definite, below with reference to accompanying drawing and give an actual example to the utility model further explain.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Like Fig. 1, shown in Figure 2, stereogram and circuit diagram thereof for a kind of multifunctional lightning protection insert row of the utility model comprise insert row body 10; Said insert row body 10 is provided with the jack 11 of adaptive plug; Neutral wire conductive 21 and live wire conductive 20 are set in the said jack 11, comprise live wire L and zero line N in the said insert row body 10, the neutral wire conductive 21 of said jack 11 is connected with said zero line N; Said live wire conductive 20 is connected with said live wire L; These ways of connecting are well known to those skilled in the art, and repeat no more at this, also are provided with lightning protection device 13 in the said insert row body 10; Specifically be arranged in the front end 19 of said insert row body 10; Said lightning protection device 13 comprises the first protective tube F1, the second protective tube F2, piezo-resistance VZ and gas discharge tube V, and said zero line N connects the end of the gas discharge tube and the second protective tube F2 respectively through the first protective tube F1, and the other end of the said second protective tube F2 connects said live wire L; The other end ground connection of said gas discharge tube V, said piezo-resistance VZ connects said live wire L and zero line N.Said first protective tube F1 and gas discharge tube V series connection can effectively absorb the lightning surge between zero line N and the earth; Said second protective tube F2 and gas discharge tube V series connection can effectively absorb the lightning surge between live wire L and the earth; Said piezo-resistance VZ connects live wire L and zero line N, can absorb lightning surge between live wire L and the zero line N effectively.All electronic components are not damaged during the protection thunderbolt, when thunderbolt not taking place, can not influence the operate as normal of the multi-functional insert row of the utility model.The entire circuit wiring is simple, and cost is low.
Preferred scheme is that said lightning protection device 13 also comprises an overload protective device FF, and said live wire L connects the end of said piezo-resistance VZ and the said second protective tube F2 through said overload protective device FF.The live wire conductive 20 of said jack 11 connects live wire L through said overload protective device FF.
Particularly, the model of said piezo-resistance VZ is 20D470, and the capacitance of said gas discharge tube V is less than 1PF.
As shown in Figure 2; The multifunctional lightning protection insert row of the utility model; Preferred version is that a vertoro 14 also is set in said insert row body 10, and on said insert row body 10, USB socket 15 is set, and an end of said vertoro 14 connects zero line N; The other end connects live wire L through said overload protective device FF, and said USB socket 15 is connected with said vertoro 14.Said vertoro 14 only is used for converting alternating current to USB socket 15 required direct current.Function with transformation and rectification certainly, also can be used in combination with transformer and rectifier and realize same purpose, and said vertoro 14 is a known technology, and concrete principle repeats no more at this.
Certainly, as shown in Figure 1, also can on the jack 11 of correspondence, switch 16 be set, and first indicator light 18 be set on USB socket 15 next doors, the prompting user USB socket 15 that is used for is successfully charging.Also can on insert row body 10, be provided for button 17 that said overload protective device FF is resetted.The known technology that these are well known to those skilled in the art repeats no more at this.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of the utility model accompanying claims according to above-mentioned explanation.
Claims (4)
1. a multifunctional lightning protection insert row comprises the insert row body, and said insert row body is provided with the jack adaptive with plug; Neutral wire conductive and live wire conductive are set in the said jack, also are provided with live wire and zero line in the said insert row body, said live wire is connected with said live wire conductive; Said zero line is connected with neutral wire conductive; It is characterized in that also be provided with lightning protection device in the said insert row body, said lightning protection device comprises first protective tube, second protective tube, piezo-resistance and gas discharge tube; Said zero line connects an end of the gas discharge tube and second protective tube respectively through first protective tube; The other end of said second protective tube connects said live wire, the other end ground connection of said gas discharge tube, and said piezo-resistance connects said live wire and zero line.
2. multifunctional lightning protection insert row as claimed in claim 1 is characterized in that, also comprises an overload protective device, and said live wire connects an end of said second protective tube through said overload protective device.
3. multifunctional lightning protection insert row as claimed in claim 1 is characterized in that, the capacitance of said gas discharge tube is less than 1PF, and the model of said piezo-resistance is 20D470.
4. multifunctional lightning protection insert row as claimed in claim 2; It is characterized in that; In the said insert row body vertoro is set also, said insert row body is provided with the USB socket, and said vertoro one end connects zero line; The other end connects live wire through said overload protective device, and said USB socket is connected with said vertoro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264112 CN202616542U (en) | 2012-06-06 | 2012-06-06 | Multifucntionla lightning protection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264112 CN202616542U (en) | 2012-06-06 | 2012-06-06 | Multifucntionla lightning protection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616542U true CN202616542U (en) | 2012-12-19 |
Family
ID=47350212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264112 Expired - Lifetime CN202616542U (en) | 2012-06-06 | 2012-06-06 | Multifucntionla lightning protection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979149A (en) * | 2017-12-29 | 2018-05-01 | 烟台欣飞智能系统有限公司 | A kind of mobile phone charging head equipment against fire hazard, charger, wall socket and insert row |
-
2012
- 2012-06-06 CN CN 201220264112 patent/CN202616542U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979149A (en) * | 2017-12-29 | 2018-05-01 | 烟台欣飞智能系统有限公司 | A kind of mobile phone charging head equipment against fire hazard, charger, wall socket and insert row |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |