CN202068179U - Novel network lightning protector - Google Patents

Novel network lightning protector Download PDF

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Publication number
CN202068179U
CN202068179U CN201120046118XU CN201120046118U CN202068179U CN 202068179 U CN202068179 U CN 202068179U CN 201120046118X U CN201120046118X U CN 201120046118XU CN 201120046118 U CN201120046118 U CN 201120046118U CN 202068179 U CN202068179 U CN 202068179U
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CN
China
Prior art keywords
network
lightning
protector
novel
lightning protector
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.)
Expired - Fee Related
Application number
CN201120046118XU
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Chinese (zh)
Inventor
王志华
薄文共
李纪杰
闫志明
任传金
张海平
尹玉健
王君
辛美杰
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.)
QINGDAO GUOHUA ELECTRONIC CO Ltd
Original Assignee
QINGDAO GUOHUA ELECTRONIC 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 QINGDAO GUOHUA ELECTRONIC CO Ltd filed Critical QINGDAO GUOHUA ELECTRONIC CO Ltd
Priority to CN201120046118XU priority Critical patent/CN202068179U/en
Application granted granted Critical
Publication of CN202068179U publication Critical patent/CN202068179U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a novel network lightning protector, which is characterized by comprises a network lightning protection circuit. High voltage generated by lightning is reliably grounded to discharge by means of a primary static protector, a quick discharge tube, a voltage dependent resistor and resistors and the like so as to effectively protect a subsequent circuit. Current leakage is the main operation way of a basic process route of the novel lightning protector, and a controller inside the lightning protector is accessible when the voltage exceeds a certain limitation so that surges can be discharged to the ground from a PE (protecting earthing) wire so as to achieve the protection function. Circuits and various devices with a RJ45 network interface such as computers, network switches, network cameras and the like can be protected by means of the novel network lightning protector, the maximum current flow can be 10000VA while the minimum current flow can be AC (alternating current)/ DC (direct current) 1V, and the network speed can be 1000M maximally. The novel network lightning protector is rapid in response speed, protection can be completely realized, transmission speed of a front terminal and a rear terminal is increased, and the novel network lightning protector is applicable various newest network systems.

Description

The new network lightning protection device
Technical field
The utility model belongs to lightning protection device device field, especially a kind of simple, the ultralow new network lightning protection device of maintenance cost is installed.
Background technology
Safety is a kind of basic social demand, and this demand is growing along with the raising of deep and the development and the living standards of the people of social economy's reform.Organization Behavior think people's demand be with different levels, be constantly to increase and to high-level development, after this primary demand of existence was met, safety (stablizing) was the demand that certainly leads to.This " safely " is generalized concept, and it comprises the stable of work, income, and healthy guarantee etc. more be close to the notion of public safety, but the safety of the safety, particularly lives and properties of life are important contents.
We are being in the epoch of a change, and these epoch will bring unprecedented view of time and space, information view, values to us.Unprecedented variation all can take place in social structure, economic activity, information propagation, interpersonal communication etc., new notion, new demand will occur at public safety field.
Along with the progressively propelling of safety China Reconstructs, the application of watch-dog and be fit into the universalness stage, and the long distance control system that subjects to indirect lightning strike is badly in need of installing simple-to-maintain lightning protection device easily.
Supervisory control system mainly is made up of front end, transmission and terminal three parts, and thunderbolt destruction approach is divided into direct lightning strike, lightning wave is invaded and lightning induction.The common lightning protection device of having deposited in the market is just merely to the protection of power supply, and holding wire and control line all will be subjected to badly damagedly when thunder and lightning is attacked, and its ground path can produce transmission of video signals and have a strong impact on.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of new network lightning protection device simple, that maintenance cost is lower of installing.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of new network lightning protection device is characterized in that being made up of the network ' s thunder circuit.
Above-mentioned new network lightning protection device; described network ' s thunder circuit is made up of one-level electrostatic protector, resistance, secondary repid discharge pipe, piezo-resistance; described one-level electrostatic protector is connected with secondary repid discharge pipe by resistance; secondary repid discharge pipe other end ground connection; the one-level electrostatic protector is connected with piezo-resistance, the other end ground connection of piezo-resistance.
The beneficial effects of the utility model are: the new network lightning protection device, form by the network ' s thunder circuit.Adopt one-level electrostatic protector, repid discharge pipe, piezo-resistance, and the high pressure that method such as resistance produces thunderbolt carried out reliably discharge over the ground, thus effectively protected follow-up circuit.The basic technology route of the utility model lightning protection device is to be the groundwork mode with the leakage current, and when delimiting when voltage or above one, the controller of lightning protection device inside forms path, makes surge from the PE line is released the earth, forms protective effect.Can implement protection to various device, the circuit of band RJ45 network interfaces such as computer, the network switch, web camera respectively; it is minimum to AC/DC1V that high pass flow can reach 10000VA; network rate is up to 1000M; reaction speed is fast; can fully realize protection; and terminal transmission speed before and after can strengthening, be applied in the middle of the various latest network system.
Main have characteristics to have: (1) environmental protection, and energy-saving and emission-reduction meet the saving social desirability; (2) discharge capacity is big, can realize multi-stage protection; (3) speed height; (4) speed fast (nanosecond); (5) enhancing signal transmission; (6) residual voltage is low.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
As shown in Figure 1, the utility model new network lightning protection device is made up of the network ' s thunder circuit.This power lightning protection circuit is made up of one-level electrostatic protector IC1 and IC2, resistance R 1, resistance R 2, resistance R 3, resistance R 4, secondary repid discharge pipe GAP1, GAP2 and piezo-resistance R5; one-level electrostatic protector IC1 is connected secondary repid discharge pipe GAP1, GAP2 other end ground connection with IC2 by resistance R 1, resistance R 2, resistance R 3, resistance R 4 with secondary repid discharge pipe GAP1, GAP2.The end of piezo-resistance R5 is connected with IC2 with one-level electrostatic protector IC1, the other end ground connection of piezo-resistance R5.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection range of the present utility model.

Claims (1)

1. a new network lightning protection device is characterized in that being: be made up of the network ' s thunder circuit; Described network ' s thunder circuit is made up of one-level electrostatic protector, resistance, secondary repid discharge pipe, piezo-resistance; described one-level electrostatic protector is connected with secondary repid discharge pipe by resistance; secondary repid discharge pipe other end ground connection; the one-level electrostatic protector is connected with piezo-resistance, the other end ground connection of piezo-resistance.
CN201120046118XU 2011-02-24 2011-02-24 Novel network lightning protector Expired - Fee Related CN202068179U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120046118XU CN202068179U (en) 2011-02-24 2011-02-24 Novel network lightning protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120046118XU CN202068179U (en) 2011-02-24 2011-02-24 Novel network lightning protector

Publications (1)

Publication Number Publication Date
CN202068179U true CN202068179U (en) 2011-12-07

Family

ID=45062032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120046118XU Expired - Fee Related CN202068179U (en) 2011-02-24 2011-02-24 Novel network lightning protector

Country Status (1)

Country Link
CN (1) CN202068179U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297700A (en) * 2013-06-04 2013-09-11 四川艾普视达数码科技有限公司 Lightening-preventing web camera
CN112721840A (en) * 2020-12-18 2021-04-30 中国人民解放军陆军工程大学 Self-adaptive mobile grounding device and self-adaptive mobile grounding method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297700A (en) * 2013-06-04 2013-09-11 四川艾普视达数码科技有限公司 Lightening-preventing web camera
CN112721840A (en) * 2020-12-18 2021-04-30 中国人民解放军陆军工程大学 Self-adaptive mobile grounding device and self-adaptive mobile grounding method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111207

Termination date: 20140224