CN205583679U - Surge protector - Google Patents
Surge protector Download PDFInfo
- Publication number
- CN205583679U CN205583679U CN201620152009.9U CN201620152009U CN205583679U CN 205583679 U CN205583679 U CN 205583679U CN 201620152009 U CN201620152009 U CN 201620152009U CN 205583679 U CN205583679 U CN 205583679U
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- protection
- protector
- pedestal
- surge protector
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Abstract
The utility model discloses a surge protector, include: the protector, the inside protection device that is equipped with of protector, protection device includes: leak current detection module, singlechip, overheated detection module, hot protective film piece, leakage current protective film piece, lightning protection device, leaking current detection module, overheated detection module, hot protective film piece, leakage current protective film piece and being connected with the monolithic is electromechanical respectively, it is overheated that the singlechip is used for according to the circuit leakage current and the overheated detection module circuit that leak the current detection module measuring, and control leakage current protective film piece, hot protective film piece, lightning protection device action suppress the surge on the circuit, the overcurrent on the circuit of releasing to protective bonding equipment avoids impairedly.
Description
Technical field
This utility model relates to electric power system, particularly relates to a kind of Surge Protector.
Background technology
Surge Protector is a kind of for various electronic equipments, instrument and meter, the electronic installation of communication line offer security protection.When in electric loop or communication line because extraneous interference produces suddenly peak current or voltage, Surge Protector can turn on shunting within the extremely short time, thus avoid surge to the infringement of other equipment in loop.
Surge Protector (Surge protection Device) is indispensable a kind of device in electronic equipment lightning protection, and the past is frequently referred to " spark gap " or " overvoltage protection device " English and is abbreviated as SPD.The effect of Surge Protector is scurrying into electric lines of force, in the instantaneous overvoltage of signal transmssion line is limited in equipment or system can bear voltage range, or powerful lightning current earial drainage enters ground, protects protected equipment or system not to be hit and damage.The type of Surge Protector and structure are different by different purposes, but it at least should comprise a non-linear voltage and limit element.
Surge is also surging, as the term suggests being just above the transient overvoltage of normal working voltage.Essentially; a kind of acutely pulse in the one second time that surge is to occur at the most millions of points; the reason that may cause surge has: jumbo, short circuit, power supply switching or big-block engine and the huge energy of burst can be effectively absorbed containing the product of surge insulation device, impaired to protect connection equipment to avoid.
Lightning Disaster is one of the most serious natural disaster, and casualties, property loss that the whole world causes because of Lightning Disaster every year are countless.Along with electronics, the extensive application of the integrated equipment of microelectronics, system and the damage of equipment that lightning surge and LEMP are caused get more and more.Therefore, solve building as early as possible and electronic information the Lightning Protection problem seems particularly significant.Increasingly stringent lightning protection required along with relevant device, one of overcurrent important step becoming Modern Lightning Protection Technology install the surge on Surge Protector limiting circuitry, releasing on circuit.
The overcurrent how to make the surge on surge protector limiting circuitry timely, releasing on circuit is the pivotal role of surge protector.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is, it is provided that a kind of Surge Protector, including: protector；
It is provided with protection device inside described protector；Protection device includes: leakage current test module, single-chip microcomputer, overheating detection module, thermal protection module, residual current protection module, lightning protection component；
Described leakage current test module, overheating detection module, thermal protection module, residual current protection module electrically connect with single-chip microcomputer respectively; described leakage current test module, overheating detection module, thermal protection module, residual current protection module electrically connect with single-chip microcomputer respectively; single-chip microcomputer is overheated for the line electrical leakage stream according to the detection of described leakage current test module and overheating detection module circuitry, controls the surge on residual current protection module, thermal protection module, lightning protection component action limiting circuitry, the overcurrent released on circuit.
Preferably, also include: support and four protectors；
Described support includes: four points of pedestals；Four protectors are connected on point pedestal respectively；
Four points of pedestals include: L1 live wire divides pedestal, L2 live wire to divide pedestal, L3 live wire to divide pedestal and zero line to divide pedestal.
Preferably, Surge Protector uses three-phase four-wire system to connect.
Preferably, described protector also includes: the alarm electrically connected with single-chip microcomputer；
Described alarm uses alarm lamp and buzzer.
Preferably, described lightning protection component employing thermal-explosion type spark gap or heat shock hairdo are taken shelter from the thunder and are come off device or puncture inefficacy disconnector.
Preferably, also include: grounding guide；
Dividing and be provided with Spring Card component bottom pedestal, a point pedestal is connected together with grounding guide by Spring Card component.
Preferably, described Spring Card component includes: fixed claw, support engagement pawl, ground connection pawl；
Described fixed claw phase clamping internal with point pedestal, makes described Spring Card component be fastened on inside point pedestal；
Described ground connection pawl electrically connects with the protection device of protector, makes protection device pass through described ground connection pawl and grounding guide ground connection；
Described support engagement pawl is provided with two and is symmetrical arranged engaging edge, two symmetrical engagings along respectively with being connected together of grounding guide.
Preferably, protector is provided with several electric connecting sheet electrically connected respectively with protection device；
Pedestal is divided to be provided with the link slot of plant suitable with electric connecting sheet；Pedestal is divided to be provided with wiring input chip, wiring output chip, connect guide card；
Wiring input chip is the input of Surge Protector; wiring output chip is the outfan of Surge Protector; wiring input chip and wiring output chip connect by connecting guide card; connect guide card and be provided with protection guide card; protection guide card is arranged in link slot; protection guide card electrically connects with the electric connecting sheet being plugged in link slot, makes wiring input chip be connected with wiring output chip by connecting the protection guide card of guide card.
As can be seen from the above technical solutions, this utility model has the advantage that
Protector utilizes leakage current test module leakage current to be detected; residual current protection module is started by Single-chip Controlling; overheating detection module plays overheating detection; Single-chip Controlling thermal protection module 15 is made to realize the lightning protection of overtemperature protection and lightning protection component; the overcurrent achieve the surge on surge protector limiting circuitry timely, releasing on circuit, thus the equipment on circuit is protected.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in describing will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure figure of Surge Protector；
Fig. 2 is protector schematic diagram
Fig. 3 is the explosive view of support；
Fig. 4 is the structure chart of Spring Card component.
Detailed description of the invention
For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable; specific embodiment and accompanying drawing will be used below; the technical scheme of this utility model protection is clearly and completely described; obviously; the embodiments described below are only a part of embodiment of this utility model, and not all embodiment.Based on the embodiment in this patent, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this patent protection.
A kind of Surge Protector of the present embodiment offer, as shown in Figure 1, Figure 2, Figure 3 shows, including: protector 1；
Protector 1 is internal is provided with protection device；Protection device includes: leakage current test module 11, single-chip microcomputer 12, overheating detection module 14, thermal protection module 15, residual current protection module 13, lightning protection component 16；Leakage current test module 11, overheating detection module 14, thermal protection module 15, residual current protection module 13 electrically connect with single-chip microcomputer 12 respectively.
Leakage current test module 11 is for detecting leakage current or the overcurrent of circuit, and the leakage current or the overcurrent that are occurred by circuit are sent to single-chip microcomputer 12 with the form of detection signal, and single-chip microcomputer 12 controls to start residual current protection module 13.
Same overheating detection module 14 plays overheating detection, makes single-chip microcomputer 12 control thermal protection module 15 and realizes overtemperature protection.
Surge Protector uses three-phase four-wire system to connect.Protector 1 also includes: the alarm electrically connected with single-chip microcomputer 12；Alarm uses alarm lamp and buzzer.
Then leakage current transfers signals to report to the police on alarm by single-chip microcomputer to utilize leakage current test module 11 to detect; maintainer can be pointed out to change surge protector; and monolithic uses 485 communication chips; 485 communication chips have the strongest anti-common mode disturbances ability; long-range monitoring function can be realized simultaneously; even if maintainer is the most at the scene, also can monitor in time.
Lightning protection component 16 uses the lightning-arrest device or puncture inefficacy disconnector of coming off of thermal-explosion type spark gap or heat shock hairdo.
In the present embodiment, Surge Protector also includes: support and four protectors 1；
Support includes: four points of pedestals 2；Four protectors 1 are connected on point pedestal 2 respectively；
Four points of pedestals 2 include: L1 live wire divides pedestal, L2 live wire to divide pedestal, L3 live wire to divide pedestal and zero line to divide pedestal.
Surge Protector also includes: grounding guide 3；Dividing and be provided with Spring Card component 24 bottom pedestal 2, point pedestal 2 is connected together with grounding guide 4 by Spring Card component 24.
As shown in Figure 4, Spring Card component 24 includes: fixed claw 25, support engagement pawl 27, ground connection pawl 26；
Fixed claw 25 phase clamping internal with point pedestal, makes Spring Card component 24 be fastened on point pedestal 2 internal；Ground connection pawl 26 electrically connects with the protection device of protector 1, makes protection device pass through ground connection pawl 26 and grounding guide 3 ground connection；Support engagement pawl 27 is provided with two and is symmetrical arranged engaging edge, two symmetrical engagings along respectively with being connected together of grounding guide 3.
In the present embodiment, protector 1 is provided with several electric connecting sheet 4 electrically connected respectively with protection device；
Pedestal 2 is divided to be provided with the link slot 5 of plant suitable with electric connecting sheet 4；Pedestal 2 is divided to be provided with wiring input chip 21, wiring output chip 22, connect guide card 23；
Wiring input chip 21 is the input of Surge Protector; wiring output chip 22 is the outfan of Surge Protector; wiring input chip 21 and wiring output chip 22 connect by connecting guide card 23; connect guide card 23 and be provided with protection guide card 6; protection guide card 6 is arranged in link slot 5; protection guide card 6 electrically connects with the electric connecting sheet 4 being plugged in link slot 5, makes wiring input chip 21 be connected with wiring output chip 22 by connecting the protection guide card 6 of guide card.So; the input of Surge Protector constitutes a loop closed by wiring input chip 21, connection guide card 23, the protection guide card 6 of connection guide card, protector 1, wiring output chip 22, the outfan of Surge Protector; Surge Protector is made to serve the huge energy effectively absorbing burst, impaired to protect connection equipment to avoid.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, identical similar portion reference mutually between each embodiment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. a Surge Protector, it is characterised in that including: protector；
It is provided with protection device inside described protector；Protection device includes: leakage current test module, single-chip microcomputer, overheating detection module, thermal protection module, residual current protection module, lightning protection component；
Described leakage current test module, overheating detection module, thermal protection module, residual current protection module electrically connect with single-chip microcomputer respectively; single-chip microcomputer is overheated for the line electrical leakage stream according to the detection of described leakage current test module and overheating detection module circuitry, controls the surge on residual current protection module, thermal protection module, lightning protection component action limiting circuitry, the overcurrent released on circuit.
Surge Protector the most according to claim 1, it is characterised in that
Also include: support and four protectors；
Described support includes: four points of pedestals；Four protectors are connected on point pedestal respectively；
Four points of pedestals include: L1 live wire divides pedestal, L2 live wire to divide pedestal, L3 live wire to divide pedestal and zero line to divide pedestal.
Surge Protector the most according to claim 2, it is characterised in that
Surge Protector uses three-phase four-wire system to connect.
Surge Protector the most according to claim 1, it is characterised in that
Described protector also includes: the alarm electrically connected with single-chip microcomputer；
Described alarm uses alarm lamp and buzzer.
Surge Protector the most according to claim 1, it is characterised in that
Described lightning protection component employing thermal-explosion type spark gap or heat shock hairdo are taken shelter from the thunder and are come off device or puncture inefficacy disconnector.
Surge Protector the most according to claim 2, it is characterised in that
Also include: grounding guide；
Dividing and be provided with Spring Card component bottom pedestal, a point pedestal is connected together with grounding guide by Spring Card component.
Surge Protector the most according to claim 6, it is characterised in that
Described Spring Card component includes: fixed claw, support engagement pawl, ground connection pawl；
Described fixed claw phase clamping internal with point pedestal, makes described Spring Card component be fastened on inside point pedestal；
Described ground connection pawl electrically connects with the protection device of protector, makes protection device pass through described ground connection pawl and grounding guide ground connection；
Described support engagement pawl is provided with two and is symmetrical arranged engaging edge, two symmetrical engagings along respectively with being connected together of grounding guide.
Surge Protector the most according to claim 2, it is characterised in that
Protector is provided with several electric connecting sheet electrically connected respectively with protection device；
Pedestal is divided to be provided with the link slot of plant suitable with electric connecting sheet；Pedestal is divided to be provided with wiring input chip, wiring output chip, connect guide card；
Wiring input chip is the input of Surge Protector; wiring output chip is the outfan of Surge Protector; wiring input chip and wiring output chip connect by connecting guide card; connect guide card and be provided with protection guide card; protection guide card is arranged in link slot; protection guide card electrically connects with the electric connecting sheet being plugged in link slot, makes wiring input chip be connected with wiring output chip by connecting the protection guide card of guide card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152009.9U CN205583679U (en) | 2016-03-01 | 2016-03-01 | Surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152009.9U CN205583679U (en) | 2016-03-01 | 2016-03-01 | Surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583679U true CN205583679U (en) | 2016-09-14 |
Family
ID=56871333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152009.9U Expired - Fee Related CN205583679U (en) | 2016-03-01 | 2016-03-01 | Surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610144A (en) * | 2016-03-01 | 2016-05-25 | 国网山东省电力公司章丘市供电公司 | Surge protector |
-
2016
- 2016-03-01 CN CN201620152009.9U patent/CN205583679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610144A (en) * | 2016-03-01 | 2016-05-25 | 国网山东省电力公司章丘市供电公司 | Surge protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180301 |