CN201429658Y - Magnetic energy detection device for surge protector - Google Patents

Magnetic energy detection device for surge protector Download PDF

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Publication number
CN201429658Y
CN201429658Y CN200920095457XU CN200920095457U CN201429658Y CN 201429658 Y CN201429658 Y CN 201429658Y CN 200920095457X U CN200920095457X U CN 200920095457XU CN 200920095457 U CN200920095457 U CN 200920095457U CN 201429658 Y CN201429658 Y CN 201429658Y
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CN
China
Prior art keywords
magnetic
surge
detection
data processing
surge 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 - Lifetime
Application number
CN200920095457XU
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Chinese (zh)
Inventor
孙巍巍
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.)
Zhongli Thunder-Prevention Technology Co., Ltd., Tianjin City
Original Assignee
孙巍巍
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 孙巍巍 filed Critical 孙巍巍
Priority to CN200920095457XU priority Critical patent/CN201429658Y/en
Application granted granted Critical
Publication of CN201429658Y publication Critical patent/CN201429658Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a magnetic energy detection device for a surge protector. The magnetic field detection device (4) is mounted on one side of the surge suppressor (2). When a current passesthrough the surge suppressor (2), the magnetic field detection device (4) detects the magnetic field and transmits the information to a data processing unit (5), the data processing unit (5) createsa model and analyzes magnetic energy signals, and the energy of thunder-strike current and the self state of the surge suppressor (2) can be obtained. The device mainly comprises the surge suppressor(2), the magnetic field detection device (4), the data processing unit (5) and an alarm terminal (6). In addition, the utility model provides another simple and reliable detection scheme for the detection and the alarming of the surge protector and has the advantages of reusability and long service life.

Description

The magnetic energy detector of Surge Protector
Technical field
The utility model relates to a kind of magnetic energy detector of Surge Protector.
Background technology
Thunder and lightning is a kind of special weather phenomenon of aloft being discharged and being caused by the cloud of being with point.Thunder and lightning is the major reason that causes electronic equipment to damage, and it threatens the safe and stable operation of every field electronic informations such as building, railway, civil aviaton, communication, industry control, military affairs.On the metallic circuits such as power lead, signal wire and control line of connection and electronic equipment Surge Protector being installed is one of important measures of lightning protection.Surge Protector has been widely used in various fields, has important effect in lightning protection.The quality of its state then directly influences its lightning protection effect, thereby the safety of protection equipment is brought hidden danger.Therefore to the state of Surge Protector carry out that detection alarm just shows very important.
At present, the principle of work of the detection alarm unit of existing Surge Protector is that trip gear and the microswitch by Surge Protector inside moves output signal to realize its function, and then the fault of Surge Protector is reported to the police.The problem of taking above measure to exist is: 1, alarm unit is realized can only exporting a kind of parameter, and the reason of state in its damage process and damage all being can not determine the detection of the good and bad two states of surge suppression device only; 2, alarm unit adopts the trip gear in the Surge Protector to drive, only could output alarm signal when device failure, and irrecoverable, and detection alarm repeatedly; 3, the surge suppression device deterioration may not the generation group so that the energy of trip gear action, the alarm unit output of can not reporting to the police; 4, the energy of thunder-strike current and time still can't be analyzed by the output signal of alarm unit.
At the problems referred to above, main solution has a kind of patent of invention and two kinds of utility model patents.Patent of invention is " novel detection device of Surge Protector " (patent No.: 200710154021.9).Utility model patent is " a kind of on-line measuring device of Surge Protector " (patent No.: 200820137317.x) with " novel detection device of Surge Protector " (patent No.: 200720177057.4).
The utility model content
In order effectively to overcome the above problems, more solution is provided, the utility model proposes a kind of magnetic energy detector of Surge Protector.Though the detection problem of Surge Protector is resolved in the market, scheme is single, and very flexible can not satisfy the application requirements of all occasions.
The purpose of this utility model provides a kind of magnetic energy detector of Surge Protector.The changes of magnetic field that its pick-up unit is produced when flowing through electric current by detecting in the conductor; state to current energy and device of surge protector carries out quantitative analysis; and will on alarm terminals, show with this result who draws, for the user provides in time, reliable information.
The utility model is realized by the following technical solutions: this device mainly is made up of with alarm terminals (6) surge suppressor (2), detector for magnetic field (4), data processing unit (5), the parallel side that is installed on surge suppression device (2) of magnetic energy detector (4) is used for magnetic field detection, and link to each other with data processing unit (5), data processing unit (5) links to each other with alarm terminals (6).
Advantage of the present utility model is: according to the principle of electric magnetisation, catch in the magnetic field that utilizes detector for magnetic field (4) to produce when flowing through surge current on the surge suppression device (2), draws warning message and show on alarm terminals (6) by data processing.This detection method is more rapid, sensitive than other detection methods (for example patent 200720177057.4 serviceability temperature detection methods), the reliability height, and restorability is strong, can use repeatedly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model
Among Fig. 11, shell, 2, surge suppression device, 3, input terminal, 4, detector for magnetic field, 5, data processing unit, 6, alarm terminals, 7, lead-out terminal.
Embodiment
The concrete scheme of embodiment is as follows:
According to maxwell theory, when electric current flows through conductor, around conductor, can produce magnetic field.In device of surge protector one side detector for magnetic field is installed.When having surge current to flow through on the device of surge protector, detector for magnetic field can with this magnetic field detection to and it is analyzed accordingly, thereby draw corresponding warning message.This device mainly is made up of with alarm terminals (6) surge suppression device (2), detector for magnetic field (4), data processing unit (5).
Surge suppression device (2) is serially connected with between input terminal (3) and the lead-out terminal (7), plays the effect of the surge current of releasing.Detector for magnetic field (4) is parallel to be installed on a side of surge suppression device (2) and to link to each other with data processing unit (5), and data processing unit (5) links to each other with alarm terminals (6) by data line.When not having surge current to flow through surge suppression device (2), produce without any magnetic field around it, detector for magnetic field (4) detects less than any field signal, is in idle condition.In case have surge current to flow through surge suppression device (2), can produce magnetic field rapidly around it and follow the variation of surge current and change.At this moment, detector for magnetic field detects magnetic field and the magnetic field parameter is passed to data processing unit (5).Quantitative model is handled, set up to data processing unit (5) in real time with the data that receive, finally the energy size that draws surge current according to the physical parameter and the variable quantity thereof in magnetic field and the status information of surge suppression device (2), and above information is sent to alarm terminals (6) in the lump together with release time of incident of this surge current, make that the user can obtain timely, comprehensive warning message.

Claims (1)

1, a kind of magnetic energy detector of Surge Protector; this device mainly is made up of with alarm terminals (6) surge suppressor (2), detector for magnetic field (4), data processing unit (5); it is characterized in that: the parallel side that is installed on surge suppression device (2) of magnetic energy detector (4) is used for magnetic field detection; and link to each other with data processing unit (5), data processing unit (5) links to each other with alarm terminals (6).
CN200920095457XU 2009-01-23 2009-01-23 Magnetic energy detection device for surge protector Expired - Lifetime CN201429658Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920095457XU CN201429658Y (en) 2009-01-23 2009-01-23 Magnetic energy detection device for surge protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920095457XU CN201429658Y (en) 2009-01-23 2009-01-23 Magnetic energy detection device for surge protector

Publications (1)

Publication Number Publication Date
CN201429658Y true CN201429658Y (en) 2010-03-24

Family

ID=42033397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920095457XU Expired - Lifetime CN201429658Y (en) 2009-01-23 2009-01-23 Magnetic energy detection device for surge protector

Country Status (1)

Country Link
CN (1) CN201429658Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813732A (en) * 2010-05-10 2010-08-25 中国人民解放军理工大学 Shielding effectiveness testing system for near-zone low-frequency strong magnetic field and testing method thereof
CN105576638A (en) * 2014-11-10 2016-05-11 孙麓轩 Novel surge protection device
CN105633932A (en) * 2014-11-08 2016-06-01 孙麓轩 Novel surge protector
CN105656000A (en) * 2014-11-08 2016-06-08 孙麓轩 Novel surge protector
CN105655999A (en) * 2014-11-08 2016-06-08 孙麓轩 Novel surge protector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813732A (en) * 2010-05-10 2010-08-25 中国人民解放军理工大学 Shielding effectiveness testing system for near-zone low-frequency strong magnetic field and testing method thereof
CN105633932A (en) * 2014-11-08 2016-06-01 孙麓轩 Novel surge protector
CN105656000A (en) * 2014-11-08 2016-06-08 孙麓轩 Novel surge protector
CN105655999A (en) * 2014-11-08 2016-06-08 孙麓轩 Novel surge protector
CN105576638A (en) * 2014-11-10 2016-05-11 孙麓轩 Novel surge protection device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20120724

Address after: 300384 Tianjin Huayuan Industrial Park Wuhua Avenue No. 8 Kaifa building B block 3 layer

Patentee after: Zhongli Thunder-Prevention Technology Co., Ltd., Tianjin City

Address before: 300384 Tianjin Huayuan new technology industrial park Wuhua Avenue No. 8 Kaifa building B block three layer

Patentee before: Sun Weiwei

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: ZHONGLI THUNDER-PREVENTION TECHNOLOGY CO., LTD., T

Free format text: FORMER OWNER: SUN WEIWEI

Effective date: 20120724

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100324