CN206258543U - A kind of source-drain autoalarm - Google Patents
A kind of source-drain autoalarm Download PDFInfo
- Publication number
- CN206258543U CN206258543U CN201621408743.3U CN201621408743U CN206258543U CN 206258543 U CN206258543 U CN 206258543U CN 201621408743 U CN201621408743 U CN 201621408743U CN 206258543 U CN206258543 U CN 206258543U
- Authority
- CN
- China
- Prior art keywords
- incoming end
- earth leakage
- protective device
- guard shield
- leakage protective
- 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
Links
Abstract
The utility model discloses a kind of source-drain autoalarm, including zero line incoming end, central controller, guard shield, zero line incoming end side is provided with live wire incoming end, zero line incoming end opposite side is provided with protective grounding, protective grounding is in close proximity to earth leakage protective device, earth leakage protective device side is provided with alarm, alarm top is provided with heat emission fan, heat emission fan top is inlaid with display screen, display screen top is arranged with relay indicating light, the lateral edges of guard shield one are provided with switch, guard shield opposite side edge is provided with signal connector, signal connector top is provided with central controller, guard shield bottom is provided with fixing card.Beneficial effect is：Earth leakage protective device can find leaky the very first time and cut off the electricity supply in time that alarm can be alarmed the very first time, and central controller can in time notify that relevant department takes safeguard procedures, simply uses with the cooperation of signal connector, and safety coefficient is high.
Description
Technical field
The utility model is related to leakage-current alarm equipment design field, more particularly to a kind of source-drain automatic alarm dress
Put.
Background technology
Earth leakage protective device is commonly called as leakage switch, is for the anti-person when circuit or electrical apparatus insulation are damaged generation shorted to earth
The protection electrical equipment got an electric shock with electrical fire, is generally mounted to the power supply of the receptacle loop Shang Hequan buildings consumer unit of each household distribution box
On inlet wire, the latter is exclusively used in electrical fire prevention.Application number：201410325914.5 Chinese patent discloses a kind of earth leakage protective
Device, including base, lid, tripping mechanism, described tripping mechanism include support, bobbin, locating shaft, handle, tripping, dropout
Component, be arranged on base be arranged on base at two movable contact springs, the tip side of each movable contact spring of correspondence static contact, be arranged on
In the mounting groove of base and can two contact rack devices of movable contact springs action of guard shield, trip assembley therefor includes detaining again and detaining again
Be linked lock, and detain again and spring is provided between latching, and described detaining again is arranged at the lower end of handle, and and handle
Be linked, described tripping with the abutting end of lock on be provided with corresponding stopper slot, be provided with described bobbin
Iron core, is provided with coil on iron core, one end of described iron core is fixed on the side of tripping, and described iron core can be protected outward
Shell tripping is rotated around locating shaft.Although each action component is completely embedded earth leakage protective device recited above, can enter the very first time
Row is powered off, but does not possess auto-alarm function, so the easy power turn-on of unwitting owner, so as to cause danger.
Utility model content
The purpose of this utility model is that and provide a kind of source-drain autoalarm in order to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of source-drain autoalarm, including zero line incoming end, central controller, guard shield, the zero line
Incoming end side is provided with live wire incoming end, and the zero line incoming end opposite side is provided with protective grounding, the protective grounding
End is in close proximity to earth leakage protective device, and the earth leakage protective device side is provided with alarm, and the alarm top is provided with heat emission fan,
The heat emission fan top is inlaid with display screen, and the display screen top is arranged with relay indicating light, the side of the guard shield one
Edge is provided with switch, and the guard shield opposite side edge is provided with signal connector, and the signal connector top is set
There is the central controller, the guard shield bottom is provided with fixing card.
In said structure, service wire is linked into the present apparatus by the zero line incoming end with the live wire incoming end, first
First the switch is closed, the relay indicating light is in green, circuit or electricity consumption under abnormal condition under normal circumstances
In the case that electric leakage occurs in device, the ZCT inside the earth leakage protective device detects the change of current signal, now institute
State the ZCT inside earth leakage protective device and send current signal to the central controller, the central controller controls institute
State relay indicating light and become red, to attract much attention, after the alarm is activated by the central controller, send
Ear-piercing sound, signal connector described in the central controller controls sends alarm signal to local electric industry department, Suo Youbao
After alert signal is sent, the trip assembley therefor inside the earth leakage protective device will drive the switch cutoff power supply.
In order to further improve warning effect, the zero line incoming end is protected with the electric leakage respectively with the live wire incoming end
Shield device is connected by wire, and the signal connector is electrically connected with the central controller.
In order to further improve warning effect, the earth leakage protective device is connected with the switch, the central controller
Electrically connected with the alarm.
In order to further improve warning effect, the fixing card is connected with the guard shield by adhesion, the electric leakage
Protector is detachably connected with the guard shield.
In order to further improve warning effect, the earth leakage protective device is by ZCT, amplifier and trip assembley therefor group
Into the relay indicating light is made up of red and green two kinds of colors.
Beneficial effect is：The earth leakage protective device can find leaky the very first time and cut off the electricity supply in time, institute
State alarm to be alarmed the very first time, the central controller can be notified in time with the cooperation of the signal connector
Relevant department takes safeguard procedures, simply uses, and safety coefficient is high.
Brief description of the drawings
Fig. 1 is a kind of space multistory view of source-drain autoalarm described in the utility model.
Description of reference numerals is as follows：
1st, zero line incoming end；2nd, live wire incoming end；3rd, signal connector；4th, central controller；5th, guard shield；6th, show
Screen；7th, relay indicating light；8th, switch；9th, heat emission fan；10th, alarm；11st, earth leakage protective device；12nd, fixing card；13rd, protective grounding
End.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of source-drain autoalarm, including zero line incoming end 1, central controller 4, protection are outward
Shell 5, the side of zero line incoming end 1 is provided with live wire incoming end 2, and the live wire that live wire incoming end 2 is used for service wire is accessed, and zero line is accessed
1 opposite side is held to be provided with protective grounding 13, protective grounding 13 is used to protect the present apparatus to leak electricity, and protective grounding 13 is in close proximity to
Earth leakage protective device 11, earth leakage protective device 11 can detect electric leakage signal, being capable of the electricity of segment in time by the control of central controller 4
Source, the side of earth leakage protective device 11 is provided with alarm 10, and alarm 10 can be alarmed by the controller of central controller 4
And ear-piercing sound is sent, the top of alarm 10 is provided with heat emission fan 9, and heat emission fan 9 is used to exclude the heat inside the present apparatus, dissipates
The top of heat fan 9 is inlaid with display screen 6, and display screen 6 is used for various parameters of electric power in display circuit, and the top of display screen 6 is arranged with work
Make indicator lamp 7, relay indicating light 7 is used to show the difference of present apparatus working condition, and shows different colors to play police
It is shown as using, the lateral edges of guard shield 5 one are provided with switch 8, switch 8 plays a part of break-make power supply, another side of guard shield 5
Signal connector 3 is provided with angle, signal connector 3 plays a part of to send remote alarm signal, and the top of signal connector 3 sets
Central controller 4 is equipped with, central controller 4 carries out unified control to all of controlling organization with commander, the bottom of guard shield 5
Fixing card 12 is provided with, fixing card 12 plays a part of to be easily installed the present apparatus.
In said structure, service wire is linked into the present apparatus by zero line incoming end 1 and live wire incoming end 2, will be opened first
Close 8 to close, in green, electric leakage occur to relay indicating light 7 in circuit or electrical appliance under abnormal condition under normal circumstances
In the case of, the ZCT of the inside of earth leakage protective device 11 detects the change of current signal, now the inside of earth leakage protective device 11
ZCT send current signal to central controller 4, the control relay indicating light 7 of central controller 4 becomes red, so as to
Attract much attention, after alarm 10 is activated by central controller 4, send ear-piercing sound, the control signal of central controller 4
Connector 3 sends alarm signal to local electric industry department, de- inside earth leakage protective device 11 after All Alerts signal is sent
Buckle assembly will drive switch 8 to cut off the electricity supply.
In order to further improve warning effect, zero line incoming end 1 passes through with earth leakage protective device 11 respectively with live wire incoming end 2
Wire is connected, and signal connector 3 is electrically connected with central controller 4, and earth leakage protective device 11 is connected with switch 8, central controller 4
Electrically connected with alarm 10, fixing card 12 is connected with guard shield 5 by adhesion, earth leakage protective device 11 is removable with guard shield 5
The company of unloading, earth leakage protective device 11 is made up of ZCT, amplifier and trip assembley therefor, and relay indicating light 7 is by red and green two kinds of face
Colour cell into.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.The utility model claims scope
Defined by appending claims and its effect thing.
Claims (5)
1. a kind of source-drain autoalarm, it is characterised in that：Including zero line incoming end, central controller, guard shield,
The zero line incoming end side is provided with live wire incoming end, and the zero line incoming end opposite side is provided with protective grounding, described
Protective grounding is in close proximity to earth leakage protective device, and the earth leakage protective device side is provided with alarm, and the alarm top is set
There is heat emission fan, the heat emission fan top is inlaid with display screen, and the display screen top is arranged with relay indicating light, outside the protection
The lateral edges of shell one are provided with switch, and the guard shield opposite side edge is provided with signal connector, the signal connector
Top is provided with the central controller, and the guard shield bottom is provided with fixing card.
2. a kind of source-drain autoalarm according to claim 1, it is characterised in that：The zero line incoming end with
The live wire incoming end is connected with the earth leakage protective device by wire respectively, the signal connector and the central controller
Electrical connection.
3. a kind of source-drain autoalarm according to claim 1, it is characterised in that：The earth leakage protective device with
The switch is connected, and the central controller is electrically connected with the alarm.
4. a kind of source-drain autoalarm according to claim 1, it is characterised in that：The fixing card with it is described
Guard shield is connected by adhesion, and the earth leakage protective device is detachably connected with the guard shield.
5. a kind of source-drain autoalarm according to claim 1, it is characterised in that：The earth leakage protective device by
ZCT, amplifier and trip assembley therefor composition, the relay indicating light are made up of red and green two kinds of colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408743.3U CN206258543U (en) | 2016-12-21 | 2016-12-21 | A kind of source-drain autoalarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408743.3U CN206258543U (en) | 2016-12-21 | 2016-12-21 | A kind of source-drain autoalarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258543U true CN206258543U (en) | 2017-06-16 |
Family
ID=59030177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408743.3U Expired - Fee Related CN206258543U (en) | 2016-12-21 | 2016-12-21 | A kind of source-drain autoalarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452560A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of earth leakage circuit-breaker being easily installed |
| CN107728056A (en) * | 2017-11-20 | 2018-02-23 | 国网山东省电力公司龙口市供电公司 | A kind of leakage protection tester for possessing warning function |
| CN110071480A (en) * | 2018-07-24 | 2019-07-30 | 天津天星科技发展有限公司 | Leakage protection device suitable for data communication |
-
2016
- 2016-12-21 CN CN201621408743.3U patent/CN206258543U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452560A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of earth leakage circuit-breaker being easily installed |
| CN107452560B (en) * | 2017-08-23 | 2020-08-07 | 中科电力装备集团有限公司 | Leakage protection switch convenient to installation |
| CN107728056A (en) * | 2017-11-20 | 2018-02-23 | 国网山东省电力公司龙口市供电公司 | A kind of leakage protection tester for possessing warning function |
| CN107728056B (en) * | 2017-11-20 | 2023-10-24 | 国网山东省电力公司龙口市供电公司 | Leakage protection tester with alarm function |
| CN110071480A (en) * | 2018-07-24 | 2019-07-30 | 天津天星科技发展有限公司 | Leakage protection device suitable for data communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206258543U (en) | A kind of source-drain autoalarm | |
| CN205177635U (en) | Novel power switch | |
| CN102394170B (en) | Protection device of cylindrical self-healing capacitor with overpressure isolator | |
| CN205619509U (en) | Air conditioner leakage protection device | |
| CN206148828U (en) | Safe industry maintenance box | |
| CN206412660U (en) | Isolated switchgear and switch cubicle long-distance monitorng device | |
| CN109189045A (en) | Do not have a power failure and verifies distant control function tooling and system | |
| CN205178477U (en) | Block terminal electric leakage protector | |
| CN201994154U (en) | Full-insulating lightning protection device | |
| CN208142550U (en) | A kind of electric appliance automatic controller cabinet | |
| CN203352153U (en) | TT system voltage displacement protecting apparatus | |
| CN207117001U (en) | A kind of work about electric power electric power cabinet | |
| CN204391016U (en) | Multi-functional plug-type circuit breaker | |
| CN209728996U (en) | A kind of lightning protection prior-warning device based on wireless network | |
| CN205846451U (en) | A kind of device reducing substation fault oscillograph display device spoilage | |
| CN214276091U (en) | Intelligent maintenance device for central air conditioner | |
| CN205811540U (en) | A kind of SCM Based lightning protection on-line checking integrated box | |
| CN201994636U (en) | Intelligent motor with coil overheating alarm and protection device | |
| CN209516375U (en) | A kind of electromagnetic lifter electric-control system power distribution cabinet | |
| CN102610342B (en) | Full-insulated lightning arrester | |
| CN204741262U (en) | Earth connection earthleakage protective equipment | |
| CN101567510B (en) | Novel electric leakage protection socket | |
| CN206977036U (en) | A kind of protection device for power cables | |
| CN202561959U (en) | An intelligent fire protection apparatus of air conditioner | |
| CN219457430U (en) | Power switch state position indicating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20171221 |