CN201466711U - Surge protector with detection device - Google Patents

Surge protector with detection device Download PDF

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Publication number
CN201466711U
CN201466711U CN2009200976297U CN200920097629U CN201466711U CN 201466711 U CN201466711 U CN 201466711U CN 2009200976297 U CN2009200976297 U CN 2009200976297U CN 200920097629 U CN200920097629 U CN 200920097629U CN 201466711 U CN201466711 U CN 201466711U
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CN
China
Prior art keywords
surge
surge protector
conversion
transmission unit
checkout gear
Prior art date
Application number
CN2009200976297U
Other languages
Chinese (zh)
Inventor
孙巍巍
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 CN2009200976297U priority Critical patent/CN201466711U/en
Application granted granted Critical
Publication of CN201466711U publication Critical patent/CN201466711U/en

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Abstract

The utility model relates to a surge protector with a detection device. The surge protector (7) with the detection device comprises an electrodynamic force detection unit (1), a signal conversion and transmission unit (2), a surge inhibition member (4), a circuit (8), a wire connecting terminal (9) and a shell (10); the electrodynamic force detection unit (1) comprises a pressure transducer (3), a mandril (5) and a metal member (6). The utility model obtains magnitude and times of surge passing through the surge inhibition member (4) by measuring the electrodynamic force so as to know whether the surge protector is damaged and the degradation of the surge protector, thus realizing the surge protector with the detection device. The utility model features convenient assembly, high detection preciseness, sensitive response, and effectively reduced fault points.

Description

A kind of Surge Protector with checkout gear
Technical field
The utility model relates to a kind of Surge Protector with checkout gear, belongs to the apparatus for preventing thunderbolt field.
Background technology
The line surge that the line surge of thunder and lightning and initiation thereof and other reason cause is to cause the major reason that electric/electronic device is aging and damage.The installation Surge Protector is one of important measures of lightning protection on the metallic circuits such as the power line of electronic equipment, holding wire and control line being connected in.In this technical field, a major issue that exists is at present: Surge Protector is in protection equipment, deterioration can take place gradually until thorough damage in the device of himself, or directly damages under excessive surge impact, or proximity switch type surge protective device produces afterflow; For power source surge protector, its damage or the phenomenon that causes damage have short circuit (comprise afterflow, below omit) and leakage current increase to cause to generate heat two kinds; For the signal Surge Protector, the phenomenon of its damage is generally Surge Protector to two kinds of the impedance increasing of signal transmission and surge protective device short circuits.Which kind of situation no matter occurs, all must in time surge protective device be spun off from circuit, otherwise phenomenons such as burning, switch trip power failure, signal transmission fault will occur.For those to the thunder and lightning sensitivity equipment, particularly in thunder and lightning season or area occurred frequently, be flagrant, or even " fatal ", this has just caused the urgent demand of user: the one, know in time whether each Surge Protector is also playing due protective effect this moment, if not, then should change at once; The 2nd, know that Surge Protector has met with the situation of thunderbolt, that is to say, predict Surge Protector and whether soon lose efficacy, so that carry out maintenance work in advance.
This shows; because the user does not know the current state of each Surge Protector; lightning protection has just been become " blind person "; the lightning protection safety of electronic information just becomes unknowable thing; in fact; thunder and lightning disaster investigation statistics to nearly 10 years every profession and trades shows; a lot of Surge Protectors have damaged but are undiscovered; the situation that causes thunder and lightning to break the accident of equipment thus accounts for significant proportion; though therefore this problem seems very little, is related to the safety of the electronic information of each department every profession and trade conscientiously.
It is as follows to address the above problem existing technical method and shortcoming at present:
One, generally adopts the method that regularly Surge Protector is detected; detect general every year before and after thunderstorm season; but this method usually can not play effect; this is because after regular inspection, and possible Surge Protector is just broken by thunder and lightning at once, and follow-up thunderbolt will be smashed equipment; in addition; for the Surge Protector that is installed in the signal circuit, usually owing to not shutting down interrupt signal, even so when regular detection, can not effectively be detected.
Two, heat is set in power source surge protector inside and takes off mouthful device and in its sensitive switch that links, switching value of output was reported to the police to the fault of Surge Protector by this switching value when cause thermal damage takes place power source surge protector.The problem that this method exists is: 1, surge suppression device deterioration or damage to produce and be enough to make the energy that takes off mouthful device action, the alarm unit output of can not reporting to the police at this moment.2, at the just possible output alarm signal of device failure, can not predict in advance.Reason to state in its damage process and damage all be can not determine; 3, be not suitable for the class signal Surge Protector.
Three, getting involved the Surge Protector circuit with electronic device detects.Its defective is: measuring circuit itself has taken place to be electrically connected with the Surge Protector circuit, causes measuring circuit to be damaged in advance by lightning surge.
Four, " novel detection device of Surge Protector " (patent No. ZL200720177057.4) that is proposed by me proposed a solution for the problems referred to above; this scheme has tentatively solved the problem on line detection of Surge Protector. and its defective is: temperature switch can not accurately and timely reflect that still the temperature information that therefore can support judgement is inadequately fully with direct to the surge suppression device variations in temperature.
The utility model content
In order effectively to solve the above prior-art problems; the utility model proposes a kind of Surge Protector with novel detection device; what described checkout gear adopted is contactless method of testing, can not damaged by the lightning surge by surge suppression device, has solved the difficult problem of prior art.
A kind of Surge Protector described in the utility model with checkout gear; built-in novel testing fixture is that the electric power size that produces when utilizing surge to pass through circuit exists relation with the surge size; by measuring electrodynamic size; be transferred to the host computer Treatment Analysis by conversion of signals transmission unit (2), the parameters such as degradation of the surge size that can obtain occurring on the surge suppression device, waveform, number of times, Surge Protector.
The utility model is by the following technical solutions:
A kind of band checkout gear Surge Protector, a kind of band checkout gear Surge Protector comprises electric power detecting unit (1), conversion of signals transmission unit (2), surge suppression device (4), circuit (8), binding post (9), shell (10).Electric power detecting unit (1) comprises pressure sensor (3), push rod (5), hardware (6).
Because the also hardware (6) by series connection with it by surge suppression device (4) lightning surge, therefore lightning surge will make crooked hardware (6) the straight effect that becomes, consequent electric power is delivered on the pressure sensor (3) by push rod (5), pressure sensor (3) is exported the signal of telecommunication when being under pressure, be transferred to conversion of signals transmission unit (2) by circuit (8), conversion of signals transmission unit (2) receives this pressure signal, and the bus system of being converted into signal or multiple-way system signal, or be converted to dedicated network or internet signal, export by binding post (9).Host computer receives the judgement that can make surge current size and characteristic, surge protective device damage or deterioration behind this signal.
Described hardware (5) insulate with pressure sensor (3).The shape of described hardware (6) is crooked, is the current paths that flows through surge suppression device (4).Described conversion of signals transmission unit (2) comprises the transmission circuit of A/D change-over circuit and digital signal.Described conversion of signals transmission unit (2) perhaps links to each other with host computer by network by bus system or multiple-way system.Described conversion of signals transmission unit (2) connects one or more electric power detecting units (1).Described conversion of signals transmission unit (2) places in the same shell with surge suppression device (4), electric power detecting unit (1).Described conversion of signals transmission unit (2) places in the independent shell.
Advantage of the present utility model is:
1. effectively solve the surge suppression device deterioration that the detection method of existing Surge Protector exists or do not produced the energy that is enough to make the trip gear action when damaging, caused can not the report to the police problem of output of alarm unit.
2. can know in time that Surge Protector meets with the situation of thunderbolt, thereby whether the precognition Surge Protector lost efficacy soon,, solved the only difficult problem of ability output alarm signal after device failure of existing detection method so that carry out maintenance work in advance.
3. the reason of the surge suppression device damage process of Surge Protector and damage can detected record;
4. the class signal Surge Protector has been realized online measuring ability;
5. measuring circuit itself does not have with surge protection circuit and is electrically connected, and the problem of having avoided measuring circuit to be damaged in advance by lightning surge has also been avoided because the intervention of measuring circuit makes the class signal Surge Protector produce the problem of loss of signal and fault point.
6. Surge Protector can be realized remote real-time monitoring.
Description of drawings
Fig. 1 is the first example structure schematic diagram of the present utility model
As Fig. 1, the 1st, electric power detecting unit, the 2nd, conversion of signals transmission unit, the 3rd, pressure sensor, the 4th, surge suppression device, the 5th, push rod, the 6th, hardware, the 7th, Surge Protector, the 8th, circuit, the 9th, binding post, the 10th, shell.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
A kind of band checkout gear Surge Protector comprises electric power detecting unit (1), conversion of signals transmission unit (2), surge suppression device (4), circuit (8), binding post (9), shell (10).Electric power detecting unit (1) comprises pressure sensor (3), push rod (5), hardware (6).
Working method:
When 1, lightning surge was by surge suppression device (4) and hardware (6), electric current can make crooked hardware (6) become straight effect and produce electric power;
2, the electric power that is produced is delivered on the pressure sensor (3) by push rod (5);
3, pressure sensor (3) is when being under pressure, and the output signal of telecommunication is transferred to signal conversion unit (2) by circuit (8);
4, conversion of signals transmission unit (2) receives above-mentioned signal, carries out the A/D conversion, and with its conversion bus system signal output;
5, the digital signal of conversion of signals transmission unit (2) output is transferred to outside data processing equipment by binding post (9).
Be electrically connected in order to realize that measuring circuit itself does not have with surge protection circuit, the problem of avoiding measuring circuit to be damaged in advance by lightning surge, described hardware (6) insulate with pressure sensor (3).
The shape of described hardware (6) is crooked, is the current paths that flows through surge suppression device (4).
Described conversion of signals transmission unit (2) comprises the transmission circuit of A/D change-over circuit and digital signal, and conversion of signals transmission unit (2) transmission detection signal is to host computer.
Described conversion of signals transmission unit (2) is by bus system or multiple-way system, or network links to each other with host computer.
Described conversion of signals transmission unit (2) connects one or more electric power detecting units (1).
Described conversion of signals transmission unit (2) places in the same shell with surge suppression device (4), also can place in the independent shell.
The utility model utilizes the electrodynamic characteristic of surge, adopts circuit and mechanical structure cleverly to realize collection to electrodynamic physical quantity having realized that employing non-cpntact measurement device detects Surge Protector.
Utilizing the technical solution of the utility model, reach the corresponding techniques effect, perhaps in the technical scheme equivalents that does not break away under the design philosophy of the present utility model, all is within the protection range of the present utility model.

Claims (8)

1. a band checkout gear Surge Protector comprises electric power detecting unit (1), conversion of signals transmission unit (2), surge suppression device (4), circuit (8), binding post (9), shell (10).Electric power detecting unit (1) comprises pressure sensor (3), push rod (5), hardware (6).
2. a kind of band checkout gear Surge Protector according to claim 1 is characterized in that: described hardware (5) insulate with pressure sensor (3).
3. a kind of band checkout gear Surge Protector according to claim 1, it is characterized in that: the shape of described hardware (6) is crooked, is the current paths that flows through surge suppression device (4).
4. a kind of band checkout gear Surge Protector according to claim 1, it is characterized in that: described conversion of signals transmission unit (2) comprises the transmission circuit of A/D change-over circuit and digital signal.
5. a kind of band checkout gear Surge Protector according to claim 1, it is characterized in that: described conversion of signals transmission unit (2) perhaps links to each other with host computer by network by bus system or multiple-way system.
6. a kind of band checkout gear Surge Protector according to claim 1 is characterized in that: described conversion of signals transmission unit (2) connects one or more electric power detecting units (1).
7. a kind of band checkout gear Surge Protector according to claim 1 is characterized in that: described conversion of signals transmission unit (2) places in the same shell with surge suppression device (4), electric power detecting unit (1).
8. a kind of band checkout gear Surge Protector according to claim 1, it is characterized in that: described conversion of signals transmission unit (2) places in the independent shell.
CN2009200976297U 2009-07-06 2009-07-06 Surge protector with detection device CN201466711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200976297U CN201466711U (en) 2009-07-06 2009-07-06 Surge protector with detection device

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Application Number Priority Date Filing Date Title
CN2009200976297U CN201466711U (en) 2009-07-06 2009-07-06 Surge protector with detection device

Publications (1)

Publication Number Publication Date
CN201466711U true CN201466711U (en) 2010-05-12

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Application Number Title Priority Date Filing Date
CN2009200976297U CN201466711U (en) 2009-07-06 2009-07-06 Surge protector with detection device

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101944729A (en) * 2009-07-06 2011-01-12 孙巍巍 Surge protector with detection device
CN105576632A (en) * 2014-11-08 2016-05-11 孙麓轩 Novel surge protection device
CN105576639A (en) * 2014-11-10 2016-05-11 孙麓轩 Novel surge protection device
CN105656014A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN105656007A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN105656003A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN106026060A (en) * 2014-11-08 2016-10-12 孙麓轩 Novel surge protector
CN106067674A (en) * 2014-11-10 2016-11-02 孙麓轩 A kind of Novel electric surge protector
CN107144763A (en) * 2017-04-27 2017-09-08 深圳市欧瑞博电子有限公司 A kind of electric wire aging fire alarm method and system
CN109799404A (en) * 2019-01-17 2019-05-24 深圳市艾睿科电气有限公司 The deterioration rate detection method and system of surge protective device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101944729A (en) * 2009-07-06 2011-01-12 孙巍巍 Surge protector with detection device
CN101944729B (en) * 2009-07-06 2013-09-25 孙巍巍 Surge protector with detection device
CN105576632A (en) * 2014-11-08 2016-05-11 孙麓轩 Novel surge protection device
CN106026060A (en) * 2014-11-08 2016-10-12 孙麓轩 Novel surge protector
CN105576639A (en) * 2014-11-10 2016-05-11 孙麓轩 Novel surge protection device
CN105656014A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN105656007A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN105656003A (en) * 2014-11-10 2016-06-08 孙麓轩 Novel surge protector
CN106067674A (en) * 2014-11-10 2016-11-02 孙麓轩 A kind of Novel electric surge protector
CN107144763A (en) * 2017-04-27 2017-09-08 深圳市欧瑞博电子有限公司 A kind of electric wire aging fire alarm method and system
CN107144763B (en) * 2017-04-27 2020-06-09 深圳市欧瑞博电子有限公司 Electric wire aging fire early warning method and system
CN109799404A (en) * 2019-01-17 2019-05-24 深圳市艾睿科电气有限公司 The deterioration rate detection method and system of surge protective device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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: 20120711

TR01 Transfer of patent right

Effective date of registration: 20120711

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 Park, Wuhua Avenue No. 8 Kaifa building B block three layer

Patentee before: Sun Weiwei

CX01 Expiry of patent term

Granted publication date: 20100512

CX01 Expiry of patent term