CN203596508U - Multifunctional household safety protection distribution box - Google Patents

Multifunctional household safety protection distribution box Download PDF

Info

Publication number
CN203596508U
CN203596508U CN201320805740.3U CN201320805740U CN203596508U CN 203596508 U CN203596508 U CN 203596508U CN 201320805740 U CN201320805740 U CN 201320805740U CN 203596508 U CN203596508 U CN 203596508U
Authority
CN
China
Prior art keywords
distribution box
interface
box housing
voltage
protection
Prior art date
Application number
CN201320805740.3U
Other languages
Chinese (zh)
Inventor
俞奕
王之鸿
朱凌
路秋妮
Original Assignee
苏州工业园区科佳自动化有限公司
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 苏州工业园区科佳自动化有限公司 filed Critical 苏州工业园区科佳自动化有限公司
Priority to CN201320805740.3U priority Critical patent/CN203596508U/en
Application granted granted Critical
Publication of CN203596508U publication Critical patent/CN203596508U/en

Links

Abstract

The utility model relates to a multifunctional household safety protection distribution box which comprises a distribution box housing. An integrated digital display alarm is arranged on the upper part of a panel of the distribution box housing. A smoke sensor probe is arranged on the left lower side of the panel on the front side of the distribution box housing. An alarm buzzer is arranged on the middle lower side of the panel on the front side of the distribution box housing. A switch contact output jack is arranged on the right lower side of the panel on the front side of the distribution box housing. A temperature detecting probe is arranged in the distribution box housing. Standby protectors are installed on the leftmost side of the inner part of the distribution box housing. Power supply lightning protection devices are installed at the right side of the standby protectors. An over-voltage and under-voltage protector is installed at the right side of the power supply lightning protection devices. A leakage protector main switch is installed at the right side of the over-voltage and under-voltage protector. Circuit breaker branch switches are arranged at the right side of the leakage protector main switch. The power supply distribution box provided with the monitoring and protective devices has a comprehensive safety protection function for household electricity.

Description

A kind of multifunctional domestic security protection distribution box
Technical field
The utility model relates to lightning protection and domestic power supply distribution field, relates to specifically a kind of protection distribution box, especially a kind of multifunctional domestic security protection distribution box.
Background technology
Along with applying of scientific and technical progress and new electronic device and new technology, safeguard protection and the disaster prevention of people to household electricity more and more draws attention.As everyone knows, our family life be unable to do without various electrical equipment, communication and control appliance, thereby will guarantee power supply by safe and reliable power-supply system and safeguard procedures.In common public residence; by power supply department, single phase alternating current power supply line is accessed in indoor appliance switch box; in case, be provided with circuit breaker master switch, earth leakage protective device and multiple shunt circuitbreaker switches etc.; control and the simple protective of reality to household electrical appliance; for line voltage comparatively steadily, there is no severe jamming, there is no the supply line of burst accident, normal domestic use power supply distribution box can be suitable for.But, realistic situation is that the voltage of extraneous electrical network often exists fluctuation, particularly vast rural area and industrial developed regions, the problems such as differ because power transmission and transforming equipment is new and old, supply line's distance is long, the serious imbalance of power load, while causing peak of power consumption and low ebb, the drop of line voltage is very large, as allow household electrical appliance in the time of under voltage, move reluctantly, in the time of overvoltage, bear too high voltages, and all will affect useful life, even cause damage; Have again, power circuit also may be subject to thunder and lightning invasion and attack and disturb, and particularly in the spring and summer autumn of coastal area, recurrent thunder and lightning will cause the generation of instantaneous pressure and super-large current on power circuit, induction lightening, as invaded interior distribution circuit, will cause the damage of household electrical appliance; Also have some other reasons, as aging, the power circuit of power supply unit is scraped by strong wind or foreign matter, disconnected, power line is stolen damaged etc. causes neutral line open circuit, also may cause the sudden change of supply voltage; Also has more special situation, cause circuit heating, breaking out of fire etc. accidentally as power load is excessive, all will work the mischief to household electricity, bring factor leading to social instability to home safety, thereby normal domestic use appliance switch box just can not play effective warning and protective action.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of multifunctional domestic security protection distribution box, and this distribution box makes links and even the safety at home of household electricity, has had comprehensive, guarantee reliably.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model is a kind of multifunctional domestic security protection distribution box, distribution box comprises distribution box housing, the panel top of the front side of distribution box housing is provided with the voltage on detection and real power bus, the comprehensive digital display alarm device of electric current and temperature value, the panel lower-left side of the front side of distribution box housing is inlayed the Smoke Sensor probe of the smokescope that is provided with detection case external body environment, in the panel of distribution box housing front side, downside is inlayed and is provided with alarm buzzer, the front panel lower right side of distribution box housing is inlayed and is provided with the make and break contact output socket of connecting outside other alarm equipment, the inside of distribution box housing is provided with the temperature measuring probe of the variations in temperature that detects power line surface, in distribution box housing, backup protection device is equipped with in the leftmost side, the lightning protection for power supply that protection induction lightening impacts home appliance is equipped with on the right side of backup protection device, the overvoltage-undervoltage protector from the form of recovery is equipped with on lightning protection for power supply right side, earth leakage protective device master switch is equipped with on the right side of overvoltage-undervoltage protector, the right side of earth leakage protective device master switch is equipped with multiple independent control apparatus break-makes and is protected the circuit breaker branch switch of electric equipment overcurrent or short circuit.
Further improvement of the utility model is: comprehensive digital display alarm device comprises single chip microcomputer device, and single chip microcomputer device connects respectively the voltage sample interface, current sample interface, temperature sampling interface, smog Sampling Interface, switching signal output interface, sound equipment driving interface and three the LED demonstration charactrons that obtain working power and voltage sampling signal.
Further improvement of the utility model is: voltage sample interface is connected with the output of earth leakage circuit breaker master switch by wire, current sample interface is connected with the current transformer that is enclosed within earth leakage circuit breaker master switch output by wire, connect current transformer by current sample interface and obtain current sampling signal, temperature sampling interface is connected with temperature measuring probe by wire, temperature measuring probe is close to and in the outlet of earth leakage circuit breaker master switch, connects temperature measuring probe by temperature sampling interface and gather the variations in temperature on power bus, smog Sampling Interface is connected with Smoke Sensor probe by wire, connect the smokescope of Smoke Sensor probe detection distribution box body external environment condition by smog Sampling Interface, switching signal output interface is connected with make and break contact output socket by wire, sound equipment drives interface to be connected with alarm buzzer by wire.
Distribution box of the present utility model, comprehensive digital display alarm device is equipped with in the top of its housing, can detect with display power supply bus on voltage, electric current and temperature value, and can monitor by Smoke Sensor the concentration of indoor environment smog, when after current/voltage, temperature, smog overrun value, can drive sound equipment and contact switch to report to the police; The power bus of house lead in penetrates after distribution box housing, connects the upper end of lightning protection for power supply after the described special backup protection device of a road power line serial connection, and the lower end of described lightning protection for power supply is connected with grounding copper bar; Another road power line is connected with the end of incoming cables of earth leakage circuit breaker master switch after being connected in series described overvoltage-undervoltage protector, the end of incoming cables of the outlet termination circuit breaker branch switch of described earth leakage circuit breaker master switch, the various domestic electric appliances of outlet termination of described circuit breaker branch switch; Described lightning protection for power supply is for protecting the impact of induction lightening to home appliance, and described special backup protection device can, by very large lightning current of moment in the time that lightning protection for power supply discharges, can cut off again power frequency leakage current in the time that lightning protection for power supply lost efficacy; Described overvoltage-undervoltage protector is connected in the time of supply voltage normal range (NR), at overvoltage or automatic cut-off power when under-voltage; Described earth leakage circuit breaker master switch can be controlled break-make and protection electric equipment overcurrent or the short circuit of general supply, can prevent that again household electrical appliance electric leakage and the person from getting an electric shock; Described circuit breaker branch switch can independently be controlled each road electrical equipment break-make and protect electric equipment overcurrent or short circuit.
The beneficial effects of the utility model are: pass through technique scheme, described in the utility model, comprehensive digital display alarm device can pass through the normal range value of single chip microcomputer software set electric current, voltage, temperature and smokescope, can set the critical point of fault sound equipment and contact alarm; Described lightning protection for power supply can bear the impact of maximum 80kA induction lightening stream; Described special backup protection device can be by the lightning current of 80kA but can be cut off power frequency leakage current more than 3A; Described overvoltage-undervoltage protector can guarantee supply voltage normal power-up in 176V to 264V scope, automatic cut-off power while exceeding normal voltage scope; Described earth leakage circuit breaker master switch had both been used as the control switch of power bus, again for preventing power consumption equipment short circuit overcurrent, electric leakage and human electric shock; Described circuit breaker branch switch, for the various electrical installations in control room, adopts this multifunctional domestic security protection distribution box, makes links and even the safety at home of household electricity, has had comprehensive, guarantee reliably.
The utility model adopts the power supply distribution box after these monitorings, protection device, can play all-position safety protection to household electricity, and security performance is higher.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram for the disclosed a kind of multifunctional domestic security protection distribution box of the utility model embodiment.
Fig. 2 is the circuitry principle schematic of the disclosed a kind of multifunctional domestic security protection distribution box of the utility model embodiment.
Fig. 3 is the circuit theory schematic diagram of the comprehensive digital display alarm device of the disclosed a kind of multifunctional domestic security protection distribution box of the utility model embodiment.
Fig. 4 is the entity electrical wiring schematic diagram of the disclosed a kind of multifunctional domestic security protection distribution box of the utility model embodiment.
Fig. 5 is the comprehensive digital display alarm device internal structure connection diagram of the disclosed a kind of multifunctional domestic security protection distribution box of the embodiment of the present invention.
Wherein: 1-distribution box housing, 2-backup protection device, 3-lightning protection for power supply, 4-overvoltage-undervoltage protector, 5-earth leakage protective device master switch, 6-circuit breaker branch switch, the comprehensive digital display alarm device of 7-, 71-single chip microcomputer module, tri-LED of 72-show charactron, 73-voltage sample interface, 74-current sample interface, 75-temperature sampling interface, 76-smog Sampling Interface, 77-switching signal output interface, 78-sound equipment drives interface, 8-Smoke Sensor probe, 9-alarm buzzer, 10-make and break contact output socket, 11-current transformer, 12-temperature measuring probe.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection range of the present utility model.
As shown in figure-5, the utility model is a kind of multifunctional domestic security protection distribution box, described distribution box comprises distribution box housing 1, the panel top of the front side of described distribution box housing 1 is provided with the voltage on detection and real power bus, the comprehensive digital display alarm device 7 of electric current and temperature value, the panel lower-left side of the front side of described distribution box housing 1 is inlayed the Smoke Sensor probe 8 of the smokescope that is provided with detection case external body environment, in the panel of described distribution box housing 1 front side, downside is inlayed and is provided with alarm buzzer 9, the front panel lower right side of described distribution box housing 1 is inlayed and is provided with the make and break contact output socket 10 of connecting outside other alarm equipment, the inside of described distribution box housing 1 is provided with the temperature measuring probe 12 of the variations in temperature that detects power line surface, backup protection device 2 is equipped with in the interior leftmost side of described distribution box housing 1, the lightning protection for power supply 3 that protection induction lightening impacts home appliance is equipped with on the right side of described backup protection device 2, the overvoltage-undervoltage protector 4 from the form of recovery is equipped with on described lightning protection for power supply 3 right sides, earth leakage protective device master switch 5 is equipped with on the right side of described overvoltage-undervoltage protector 4, the right side of described earth leakage protective device master switch 5 is equipped with multiple independent control apparatus break-makes and is protected the circuit breaker branch switch 6 of electric equipment overcurrent or short circuit, described comprehensive digital display alarm device 7 comprises single chip microcomputer device 71, described single chip microcomputer device 71 connects respectively the voltage sample interface 73 that obtains working power and voltage sampling signal, current sample interface 74, temperature sampling interface 75, smog Sampling Interface 76, switching signal output interface 77, sound equipment drives interface 78 and three LED to show charactron 72, described voltage sample interface 73 is connected with the output of described earth leakage circuit breaker master switch 5 by wire, described current sample interface 74 is connected with the current transformer 11 that is enclosed within described earth leakage circuit breaker master switch 5 outputs by wire, connect described current transformer 11 by described current sample interface 74 and obtain current sampling signal, described temperature sampling interface 75 is connected with temperature measuring probe 12 by wire, described temperature measuring probe 12 is close to and in the outlet of described earth leakage circuit breaker master switch 5, connects described temperature measuring probe 12 by described temperature sampling interface 75 and gather the variations in temperature on power bus, described smog Sampling Interface 76 is connected with described Smoke Sensor probe 8 by wire, connect the smokescope of the described distribution box body external environment condition of described Smoke Sensor probe 8 detection by described smog Sampling Interface 76, described switching signal output interface 77 is connected with described make and break contact output socket 10 by wire, described sound equipment drives interface 78 to be connected with described alarm buzzer 9 by wire.
Embodiment
A kind of multifunctional domestic security protection distribution box, formed by distribution box housing 1, special backup protection device 2, lightning protection for power supply 3, overvoltage-undervoltage protector 4, earth leakage circuit breaker master switch 5, circuit breaker branch switch 6 and comprehensive digital display alarm device 7, described comprehensive digital display alarm device 7 comprises single chip microcomputer module 71, and described single chip microcomputer module 71 connects three LED and shows that charactron 72, voltage sample interface 73, current sample interface 74, temperature sampling interface 75, smog Sampling Interface 76, switching signal output interface 77 and sound equipment drive interface 78; Described comprehensive digital display alarm device 7 is connected with Smoke Sensor probe 8, alarm buzzer 9, make and break contact output socket 10, current transformer 11 and temperature measuring probe 12 by interface.
As shown in Figure 1, in the contour structures schematic diagram of the utility model embodiment, a comprehensive digital display alarm device 7 is equipped with in described distribution box housing 1 centre position, panel top, fair with cabinet panel when the display surface assembling of its alarm charactron 72; Described distribution box housing 1 panel lower-left side is inlaid with a Smoke Sensor probe 8; In described distribution box housing 1 panel, downside is inlaid with an alarm buzzer 9, and described distribution box housing 1 panel lower right side is inlaid with a make and break contact output socket 10; Two backup protection devices 2 are equipped with in the leftmost side of described distribution box 1 panel rectangular window; two lightning protection for power supply 3 are equipped with on described backup protection device 2 right sides; an overvoltage-undervoltage protector 4 is equipped with on described lightning protection for power supply 3 right sides; an earth leakage protective device master switch 5 is equipped with on described overvoltage-undervoltage protector 4 right sides; multiple circuit breaker branch switches 6 are equipped with on described earth leakage protective device master switch 5 right sides, and concrete configuration need to be determined according to electricity consumption.
As shown in Figure 2, in the circuitry principle schematic of the utility model embodiment, the power bus of house lead in penetrates after distribution box housing 1, No. one power line and geodesic PE between and connect described lightning protection for power supply 3, the special described backup protection device 2 of described lightning protection for power supply 3 upper end serial connection, the output of described backup protection device 2 is connected with the input of lightning protection for power supply 3, another road power line is connected in series described earth leakage circuit breaker master switch 5 after being connected in series described overvoltage-undervoltage protector 4 again, the output of described overvoltage-undervoltage protector 4 connects described earth leakage circuit breaker master switch 5, the leading-out terminal of described earth leakage circuit breaker master switch 5 also connects multiple described circuit breaker branch switches 6, multiple described circuit breaker branch switches 6 connect household electric appliances, the working power of described comprehensive digital display alarm device 7 and voltage, current sampling signal is taken from the leading-out terminal of described earth leakage circuit breaker master switch 5, described comprehensive digital display alarm device 7 connects respectively temperature measuring probe 12 and Smoke Sensor probe 8 by interface, and connects alarm buzzer 9 and make and break contact output socket 10 by interface.
Described lightning protection for power supply 3 can prevent the invasion of induction lightening to power circuit, in the time there is no lightning impulse described in lightning protection for power supply 3 be high-impedance state, on power circuit without any impact; Described in the time of lightning impulse, lightning protection for power supply 3 is low resistive state and the earth is discharged rapidly, very high lightning impulse voltage is limited in to lower voltage protection level simultaneously, and the discharging current that described lightning protection for power supply 3 can bear generally can be up to 80kA.
Described backup protection device 2 is supporting protective devices of described lightning protection for power supply 1; can be by the moment lightning current but want to cut off more than lasting 3A power frequency leakage current up to 80kA; can effectively prevent the inefficacy short circuit that described lightning protection for power supply 3 was caused by stroke, avoid being connected in series that general fuse and air switch capacity excessively can not cut off leakage current, capacity is too small can not be by the drawback of lightning current.
Described overvoltage-undervoltage protector 4 is the voltage protectors from the form of recovery, within the scope of normal supply voltage, keeps connecting; In the time of under voltage or overvoltage, automatic cut-off power automatically replies and switches on power again after supply voltage is normal; Due to the hesitation of electronic circuit, the critical point of power-off and energising is slightly different, respectively: overvoltage operating value is that 264V ± 5V, recovery value are 254V ± 5V; Under voltage operating value is 176V ± 5V, recovery value: 186V ± 5V; Operate time of protection is 0.5s; Recovery delay time is 10s.
Described earth leakage circuit breaker master switch 5 and described circuit breaker branch switch 6 make to have short-circuit protection, overcurrent protection and creepage protection function; it is conventional power control switch; accidentally get an electric shock to the human body of indoor contact household electrical appliance when differentiating; leakage current reaches 30mA when above; described earth leakage circuit breaker master switch 5 was cut off the electricity supply rapidly in 0.1 second; guarantee the safety of household electricity; the rated current of described earth leakage circuit breaker master switch 5 is selected 20A to 32A, and the rated current of described circuit breaker branch switch 6 is selected 5A to 10A.
As shown in Fig. 3 and Fig. 5, in the circuit theory schematic diagram and internal structure connection diagram of the comprehensive digital display alarm device of the utility model embodiment, the core of described comprehensive digital display alarm device 7 is single chip microcomputer module 71, formed by 51 series monolithic chips, memory and power circuit, can set the normal running parameter of distribution box power supply by establishment control program; Obtain working power and voltage sampling signal by voltage sampling port 73; Connect current transformer 11 by current sample mouth 74, obtain current sampling signal; Connect temperature measuring probe 12 by temperature sampling mouth 75 and gather the variations in temperature on power bus; Connect the smokescope of Smoke Sensor probe 8 monitoring casing external environment conditions by smog thief hatch 76; The various data that collect show that by three LED charactron 72 switches demonstration in turn; Exceed after permissible value to voltage, electric current, temperature, smokescope when differentiating, single chip microcomputer module 71 drives alarm buzzer 9 to send warning tone immediately, and by make and break contact output socket 10 turn on-switch signals, in order to connect outside other alarm equipment.
As shown in Figure 4, in the entity electrical wiring schematic diagram of the utility model embodiment, the power supply of house lead in is three-wire system single phase alternating current power supply line, be respectively live wire L, zero line N and ground wire PE, wherein Yi road L and N are the return line of lightning protection earial drainage, be connected on the upper end of two described backup protection devices 2, the upper end of two described lightning protection for power supply 3 of lower termination of described backup protection device 2, after the lower end doubling of described two lightning protection for power supply 3, connect PE grounding copper bar, the PE line in electric power incoming line is also connected on grounding copper bar, another road in electric power incoming line is as power supply major loop line, be connected to L and the N end of incoming cables of described overvoltage-undervoltage protector 4, the leading-out terminal of described overvoltage-undervoltage protector 4 is connected on L and the N end of incoming cables of described earth leakage circuit breaker master switch 5, the end of incoming cables of the some described circuit breaker branch switches 6 of L termination in the outlet of described earth leakage circuit breaker master switch 5, N end in the outlet of described earth leakage circuit breaker master switch 5 is connected on public N zero line copper bar, described circuit breaker branch switch 6 Ge road L outlets are with public zero curve copper bar, grounding copper bar together, consist of the power-supply system of indoor each domestic electric appliance power supply.
The working power of described comprehensive digital display alarm device 7 and voltage sample conllinear, be connected on the outgoing line side of described earth leakage circuit breaker master switch 5, described current transformer adopts the specification of 2000:1, is enclosed within on the L line of described earth leakage circuit breaker master switch 5 outlets, load current that can testbus; What described temperature measuring probe 12 adopted is a kind of semiconductor temperature sensor, and volume is small and exquisite, precision is higher, should be close on the power line of bus when installation, detects the variations in temperature on power line surface; Described Smoke Sensor probe 8 is ion type smog transducer, is a kind of comparatively transducer of advanced person, stable performance, to various smog energy equalizer responses; Described alarm buzzer 9 is small-sized acoustical generators that low pressure long rings; Described make and break contact output socket 10 is two core sockets, and external plug goes between to external alert device, reports to the police, or in the time that smokescope exceeds standard, start the fire-extinguishing apparatus such as fire-fighting spraying pump for starting external alarm bell.
A kind of multifunctional domestic security protection of the utility model distribution box, do than more comprehensive security protection for domestic power supply distribution system, register one's residence and start just first lightning protection for power supply to be attempted by between power line and the earth from electric power incoming line, prevent the impact that induction lightening may cause indoor household electrical equipment, adopted special backup protection device for the fail-safe of lightning protection for power supply itself; Be connected in series overvoltage-undervoltage protector, earth leakage circuit breaker master switch for the protection of power bus, last and connect several circuit breaker branch switches, carry out the protection such as short circuit, overcurrent, overvoltage, electric leakage; On power circuit, install comprehensive digital display alarm device additional, as monitoring, control, demonstration and the alarm of electric current, voltage, temperature, smog simultaneously; Employing has lightning protection, anti-over-and under-voltage, anti-short circuit, anti-overflow, anticreep electric shock, anti-apparatus overheat, detects electric current and voltage, monitoring smog; and the multifunctional domestic security protection distribution box of functions such as band warning etc., make household electrical source distribution system and home safety obtain omnibearing reliably protecting.

Claims (3)

1. a multifunctional domestic security protection distribution box, described distribution box comprises distribution box housing (1), it is characterized in that: the panel top of the front side of described distribution box housing (1) is provided with the voltage on detection and real power bus, the comprehensive digital display alarm device (7) of electric current and temperature value, the panel lower-left side of the front side of described distribution box housing (1) is inlayed the Smoke Sensor probe (8) of the smokescope that is provided with detection case external body environment, in the panel of described distribution box housing (1) front side, downside is inlayed and is provided with alarm buzzer (9), the front panel lower right side of described distribution box housing (1) is inlayed and is provided with the make and break contact output socket (10) of connecting outside other alarm equipment, the inside of described distribution box housing (1) is provided with the temperature measuring probe (12) of the variations in temperature that detects power line surface, backup protection device (2) is equipped with in the interior leftmost side of described distribution box housing (1), the lightning protection for power supply (3) that protection induction lightening impacts home appliance is equipped with on the right side of described backup protection device (2), the overvoltage-undervoltage protector (4) from the form of recovery is equipped with on described lightning protection for power supply (3) right side, earth leakage protective device master switch (5) is equipped with on the right side of described overvoltage-undervoltage protector (4), the right side of described earth leakage protective device master switch (5) is equipped with multiple independent control apparatus break-makes and is protected the circuit breaker branch switch (6) of electric equipment overcurrent or short circuit.
2. a kind of multifunctional domestic security protection distribution box according to claim 1, it is characterized in that: described comprehensive digital display alarm device (7) comprises single chip microcomputer device (71), described single chip microcomputer device (71) connects respectively the voltage sample interface (73), current sample interface (74), temperature sampling interface (75), smog Sampling Interface (76), switching signal output interface (77), sound equipment driving interface (78) and three the LED demonstration charactrons (72) that obtain working power and voltage sampling signal.
3. according to a kind of multifunctional domestic security protection distribution box described in claim 1 or 2, it is characterized in that:
Described voltage sample interface (73) is connected with the output of described earth leakage circuit breaker master switch (5) by wire, described current sample interface (74) is connected with the current transformer (11) that is enclosed within described earth leakage circuit breaker master switch (5) output by wire, connect described current transformer (11) by described current sample interface (74) and obtain current sampling signal, described temperature sampling interface (75) is connected with temperature measuring probe (12) by wire, described temperature measuring probe (12) is close to and in the outlet of described earth leakage circuit breaker master switch (5), connects described temperature measuring probe (12) by described temperature sampling interface (75) and gather the variations in temperature on power bus, described smog Sampling Interface (76) by wire and described Smoke Sensor pop one's head in (8) be connected, connect described Smoke Sensor probe (8) and detect the smokescope of described distribution box body external environment condition by described smog Sampling Interface (76), described switching signal output interface (77) is connected with described make and break contact output socket (10) by wire, described sound equipment drives interface (78) to be connected with described alarm buzzer (9) by wire.
CN201320805740.3U 2013-12-10 2013-12-10 Multifunctional household safety protection distribution box CN203596508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320805740.3U CN203596508U (en) 2013-12-10 2013-12-10 Multifunctional household safety protection distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320805740.3U CN203596508U (en) 2013-12-10 2013-12-10 Multifunctional household safety protection distribution box

Publications (1)

Publication Number Publication Date
CN203596508U true CN203596508U (en) 2014-05-14

Family

ID=50677367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320805740.3U CN203596508U (en) 2013-12-10 2013-12-10 Multifunctional household safety protection distribution box

Country Status (1)

Country Link
CN (1) CN203596508U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103633568A (en) * 2013-12-10 2014-03-12 苏州工业园区科佳自动化有限公司 Household multifunctional safety protection distribution box
CN105826833A (en) * 2015-01-26 2016-08-03 松下知识产权经营株式会社 Power distribution board used for house
CN106129846A (en) * 2016-08-30 2016-11-16 国网山东省电力公司招远市供电公司 Electric power distributing cabinet
CN106462126A (en) * 2014-05-21 2017-02-22 库珀技术公司 Enclosure diagnostic and control systems
CN107425513A (en) * 2017-09-07 2017-12-01 深圳锦天乐防雷技术有限公司 For under strong thunder and lightning multiple-pulse environment and preventing the distribution box of lightning protection device catching fire
CN108432086A (en) * 2015-09-28 2018-08-21 淡马锡理工学院 Equipment, system and method for energy management

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103633568A (en) * 2013-12-10 2014-03-12 苏州工业园区科佳自动化有限公司 Household multifunctional safety protection distribution box
CN103633568B (en) * 2013-12-10 2016-10-05 苏州工业园区科佳自动化有限公司 A kind of household multifunctional safety protection distribution box
CN106462126A (en) * 2014-05-21 2017-02-22 库珀技术公司 Enclosure diagnostic and control systems
CN105826833A (en) * 2015-01-26 2016-08-03 松下知识产权经营株式会社 Power distribution board used for house
CN108432086A (en) * 2015-09-28 2018-08-21 淡马锡理工学院 Equipment, system and method for energy management
CN106129846A (en) * 2016-08-30 2016-11-16 国网山东省电力公司招远市供电公司 Electric power distributing cabinet
CN106129846B (en) * 2016-08-30 2018-01-26 国网山东省电力公司招远市供电公司 Electric power distributing cabinet
CN107425513A (en) * 2017-09-07 2017-12-01 深圳锦天乐防雷技术有限公司 For under strong thunder and lightning multiple-pulse environment and preventing the distribution box of lightning protection device catching fire

Similar Documents

Publication Publication Date Title
CN102879667B (en) Lightning protection device on-line remote monitoring recorder
CN102332699B (en) Ground wire safety voltage control system
AT508192B1 (en) Monitoring device
CN1988099B (en) Leakage current detection breaker with fire-proof shield
CN104617571B (en) A kind of electronic electric equipment over-voltage and over-current protector
CN203312781U (en) Integrated anti-islanding protection system for distributed power generation
CN102723706B (en) PoE port overvoltage integrated protection circuit and its implementation
CN201846058U (en) Over-voltage/over-current protecting circuit
CN201266829Y (en) Residual current type electric detector for monitoring fire
CN201682263U (en) Leakage protection device
US20160141123A1 (en) Synthetic fault remote disconnect for a branch circuit
CN104466736B (en) Intelligent domestic power distribution device with various electricity protection functions
CN202906133U (en) Leakage protective socket
CN1787308A (en) Protecting circuit for electrical equipment
CN201130848Y (en) Control type aftercurrent motion protector and anti-theft device
CN106124898A (en) The monitoring device of power source surge protector and monitoring method
US9219360B2 (en) Safe quick disconnect leakage protector
CN203553628U (en) Intelligent power box for base station
CN101419265B (en) Signal generating circuit for detecting protective earthing connecting status
CN102074947B (en) Intelligent surge protection device (SPD)
CN104779604B (en) A kind of neutral-point grounding resistance cabinet
CN201716809U (en) Residual current type electric-fire monitoring detector
CN104348143A (en) Method and system for detecting the accurate operation of an arc fault/transient detector
CN204464972U (en) A kind of arc light protective device
EP3004902B1 (en) An electrical protection device and a method of providing electrical protection

Legal Events

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