CN202663619U - Emergency lighting electric-distribution device - Google Patents
Emergency lighting electric-distribution device Download PDFInfo
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- CN202663619U CN202663619U CN 201220331320 CN201220331320U CN202663619U CN 202663619 U CN202663619 U CN 202663619U CN 201220331320 CN201220331320 CN 201220331320 CN 201220331320 U CN201220331320 U CN 201220331320U CN 202663619 U CN202663619 U CN 202663619U
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- emergency
- emergency lighting
- distribution equipment
- power distribution
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Abstract
The utility model discloses an emergency lighting electric-distribution device which comprises an alternating current and direct current (AC/DC) converter and a micro-programmed control unit (MCU) module. The MCU module in the emergency lighting electric-distribution device receives a control signal which is sent by an emergency lighting controller to drive at least one gated lamp of an emergency lamp return circuit to be lighted. The emergency lighting electric-distribution device is capable of ensuring whether a gated emergency lamp is excellent without damage by detecting whether a current exists on a gated emergency lamp return circuit. Meanwhile, the emergency lighting electric-distribution device can feed a detect result back to the emergency lighting controller. The emergency lighting electric-distribution device controls a corresponding emergency lamp to be lighted according to the control signal which is sent by the emergency lighting controller, and provides an accurate escaping direction for an escaper. At the same time, the emergency lighting electric-distribution device is capable of achieving fault detection of the emergency lamp and reminding a worker of replacing a damaged lamp timely.
Description
Technical field
The utility model relates to for power distribution equipment, is specifically related to a kind of emergency lighting and divides power distribution equipment.
Background technology
At present, building more and more trends towards high stratification, maximization, multifunction and complicated.Singly there is the setting of detection and automatic alarm system complete not enough.We have recognized the important safety guaranteeing role that fire alarm system is risen in modern intelligent building, suitable level has been arrived in the development of current fire alarm system, can detect delicately fire, and itself have the function of taking precautions against natural calamities and putting out a fire.But, along with the reinforcement of people to inherently safe consciousness, the concern of safety is no longer only rested on the function of taking precautions against natural calamities and putting out a fire by external force, in addition in the scene of fire, can carry out exactly survivor of active escape.Yet the scene of fire environment is abominable, and cigarette, mist, fire and survivor's self the many factors such as Psychological phobia all might be so that the survivor misses the chance of escape at the last moment.
Therefore, if the fire escaping system that can have a cover to have a style of one's own in the scene of fire utilizes the emergency evacuation identification light to guide the escape direction of safety, reduce people's Psychological phobia, actively avoid cigarette, mist, fire, just can make the survivor obtain lease of life.
At present in fire emergency and the evacuation indication system, as shown in Figure 1, utilize fire-alarm controller 1 to detect whether breaking out of fire, in case detect the signal fire alarm control unit 1 of fire generation the fire signal that detects is sent to emergency lighting controller able 2, after emergency lighting controller able 2 receives fire signal, can be according to the orientation that detects fire signal, determine the control program to emergency luminaire 4, can obtain the control program of identification light and illuminating lamp, this control program is transmitted control signal to a minute power distribution equipment 3, minute power distribution equipment 3 is with the EPS(Emergency Power Supply of 220V) power supply 5 converts the operating voltage that is fit to identification light and illuminating lamp to, drives identification light and illumination lamp ignition.Yet, power distribution equipment 3 in of the prior art minute, after receiving the signal of emergency lighting controller able 2, directly all identification lights and illuminating lamp unification are lighted, can't according to the control program of lighting controller 2 output optionally control different identification lights and illuminating lamp luminous.Therefore, it is bright that a minute power distribution equipment 3 has no idea to control corresponding identification light according to the scene of fire, and to indicate escape direction according to actual conditions, when fire occured, all identification lights can light simultaneously.Usually the identification light of same floor can be indicated two kinds of different directions at least, and if all identification lights light simultaneously, just determine that to the escape personnel escape direction has caused puzzlement, the while has also been caused burden for power supply system.In addition, there is serious hysteresis in the regular maintenance of identification light of the prior art and illuminating lamp and the maintenance, the fault of identification light and illuminating lamp can't in time detect and keep in repair, will cause when breaking out of fire, the identification light that some are regional or illuminating lamp can't normally light, and bring many blind areas for the escape and evacuation indication in building.
Summary of the invention
The utility model is controlled luminous causing of all emergency luminaires for the control program of emergency lighting controller able output in the emergency evacuation indication mechanism of the prior art and can't can be controlled the luminous emergency lighting of corresponding lighting according to the control signal of emergency lighting controller able output and divide power distribution equipment for the survivor provides accurately the problem of escape direction to provide a kind of.
The utility model provides a kind of emergency lighting to divide power distribution equipment, its power end connects the EPS power supply, its signal input part links to each other with the signal output part of emergency lighting controller able, according to the control signal control emergency luminaire of described emergency lighting controller able output, described emergency lighting divides power distribution equipment to comprise:
AC/DC changeover switch is connected with described EPS power supply, converts the alternating voltage of described EPS power supply to described emergency luminaire operating voltage coupling direct voltage;
The MCU module, signal input part is connected with described emergency lighting controller able, control signal according to described emergency lighting controller able output, described emergency luminaire gating on the control corresponding address line, direct voltage after the direct and described AC/DC changeover switch conversion of the emergency luminaire of gating is communicated with, and has electric current to flow through;
Whether described MCU module detects on the emergency luminaire loop that is strobed simultaneously has electric current to flow through, and testing result is fed back to described emergency lighting controller able.
Also comprise electromagnetic interface filter, its signal input part is connected with the signal output part of described AC/DC changeover switch, the high-frequency signal composition in the described AC/DC changeover switch output signal of described electromagnetic interface filter filtering, output dc voltage.
Described MCU module is built-in with four loop control units, and its output can connect the loop of four groups of emergency luminaires.
The power distribution equipment skin was provided with full metal jacket in described minute.
Described full metal jacket size is as follows: long is 600mm, and wide is 220mm, and height is 600mm.
Technique scheme of the present utility model has following advantage:
(1) in the utility model, described minute power distribution equipment built-in MCU module, directly receive the control signal of emergency lighting controller able output, control signal according to emergency lighting controller able output, the emergency luminaire of controlling on the different address wires is luminous, just can realize optionally controlling different identification lights and illuminating lamp luminous, for the survivor provides accurately escape direction.And compare with the scheme of all light fixtures being lighted when the breaking out of fire in the prior art, the scheme in the utility model has reduced power consumption, has alleviated the electric power system burden.
(2) in the utility model, adopt the MCU module can detect whether current signal is arranged on the emergency luminaire that is strobed, if there is current signal to flow through, illustrate that then emergency luminaire can be normally luminous, if there is not current signal to flow through, illustrate that then emergency luminaire breaks down; Whether minute power distribution equipment can have emergency luminaire result feedback that whether current signal namely break down to emergency lighting controller able.
(3) in the utility model, AC/DC changeover switch adopts electromagnetic interface filter, when AC signal is converted to direct current signal, establishment the high-frequency signal in the fire-fighting emergency power supply, for emergency luminaire provides pure d. c. voltage signal.
(4) in the utility model, four loop control units are set in the MCU module, its output can drive 4 light fixture loops, and each light fixture loop can connect 127 centralized control type fire emergency lampses, so a minute power distribution equipment in the utility model can be supplied with at most 127 * 4=508 emergency luminaire and lights simultaneously.
(5) in the utility model, a minute power distribution equipment skin is provided with full metal jacket, therefore can effectively prevent static, has the ability of stronger opposing external disturbance.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model according to specific embodiment of the utility model also by reference to the accompanying drawings, wherein:
Fig. 1 is that the fire-fighting emergent system consists of block diagram in the prior art;
Fig. 2 consists of block diagram for the fire-fighting emergent system that the utility model embodiment provides;
Wherein Reference numeral is: the 1-fire alarm control unit; The 2-emergency lighting controller able; 3-divides power distribution equipment; The 4-emergency luminaire; The 5-EPS power supply; The 31-AC/DC changeover switch; The 32-MCU module; 33-four loop control units; The 34-EMI filter.
Embodiment
Present embodiment provides a kind of emergency lighting to divide power distribution equipment, its power end connects EPS power supply 5, its signal input part links to each other with the signal output part of emergency lighting controller able 2, control signal control emergency luminaire 4 according to described emergency lighting controller able 2 outputs, as preferred embodiment, power distribution equipment also comprised electromagnetic interface filter 34 in described minute, its signal input part is connected with the signal output part of described AC/DC changeover switch 31, described EMI(Electro Magnetic Interference) the high-frequency signal composition in described AC/DC changeover switch 31 output signals of filter 34 filterings, export pure direct voltage, described pure direct voltage can think the to undope direct voltage of alternating component.The signal input part of described MCU module 32 is connected with described emergency lighting controller able 2, control signal according to described emergency lighting controller able 2 outputs, described emergency luminaire 4 gatings on the control corresponding address line, direct voltage after the emergency luminaire 4 direct and described electromagnetic interface filter conversions of gating is communicated with, and has electric current to flow through; Whether simultaneously described MCU module 32 detects on emergency luminaire 4 loops that are strobed has electric current to flow through, and testing result is fed back to described emergency lighting controller able 2.Described MCU module 32 can be selected the existing single-chip microcomputer that can realize communication function and relay function.
In order to realize that a plurality of loops are controlled, in the present embodiment, four loop control units 33 are set in the described MCU module 32, as its name suggests, the load end of four loop control units 33 can be connected to 4 light fixture loops, and as those skilled in the art's customary means, can connect in each light fixture loop 127 centralized control type fire emergency lampses, so a minute power distribution equipment in the utility model can be supplied with at most 127 * 4=508 emergency luminaire and lights simultaneously.
More preferably, described emergency lighting divides power distribution equipment to have full metal jacket, has outstanding insulation property, can prevent the problems such as the static that brings because of bad weather and serious external disturbance.Described full metal jacket size is as follows: long is 600mm, and wide is 220mm, and height is 600mm, also can divide according to emergency lighting the metal shell of the size Selection different size of power distribution equipment.
Be described further below in conjunction with 2 pairs of the utility model of accompanying drawing.
In the fire-fighting emergent system, when having detected fire, fire alarm control unit 1 occurs, immediately fire alarm signal is sent to emergency lighting controller able 2, after emergency lighting controller able 2 receives fire alarm signal, can be according to the orientation of the fire alarm signal that detects, determine the control program to emergency luminaire 4, this control program is transmitted control signal to a minute power distribution equipment 3, electromagnetic interface filter 34 in minute power distribution equipment 3 is with the EPS(Emergency Power Supply of 220V) power supply 5 converts simultaneously filtering of direct current high frequency voltage to and keeps and be fit to direct voltage to offer identification light and illuminating lamp, divide power distribution equipment 3 to receive the control signal of emergency lighting controller ables 2 to drive corresponding light fixture loop, with identification light and the illumination lamp ignition of appointment, indicate a correct escape direction to the escape personnel.
Whether whether the MCU module 32 in described minute power distribution equipment detects on the emergency luminaire loop that is strobed has electric current to damage by the emergency luminaire 4 of determining to be strobed, and testing result is fed back to described emergency lighting controller able 2.The timely maintenance of fire-fighting emergent system can be realized, the situation that can't indicate correct escape direction to the escape personnel can't be normally lighted because of the emergency luminaire 4 in the zone of escaping when avoiding fire to occur.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the utility model creation.
Claims (5)
1. an emergency lighting divides power distribution equipment, its power end connects EPS power supply (5), and its signal input part links to each other with the signal output part of emergency lighting controller able (2), according to the control signal control emergency luminaire (4) of described emergency lighting controller able (2) output, it is characterized in that, comprising:
AC/DC changeover switch (31) is connected with described EPS power supply, converts the alternating voltage of described EPS power supply (5) to described emergency luminaire (4) operating voltage coupling direct voltage;
MCU module (32), signal input part is connected with described emergency lighting controller able (2), control signal according to described emergency lighting controller able (2) output, described emergency luminaire (4) gating on the control corresponding address line, the emergency luminaire of gating (4) direct voltage direct and after described AC/DC changeover switch (31) conversion is communicated with, and has electric current to flow through;
Whether described MCU module (32) detects on emergency luminaire (4) loop that is strobed simultaneously has electric current to flow through, and testing result is fed back to described emergency lighting controller able (2).
2. emergency lighting according to claim 1 divides power distribution equipment, it is characterized in that:
Also comprise electromagnetic interface filter (34), its signal input part is connected with the signal output part of described AC/DC changeover switch (31), the high-frequency signal composition in the described AC/DC changeover switch of described electromagnetic interface filter (34) filtering (31) output signal, output dc voltage.
3. emergency lighting according to claim 1 and 2 divides power distribution equipment, it is characterized in that:
Described MCU module (32) is built-in with four loop control units (33), and its output can connect the loop of four groups of emergency luminaires.
4. emergency lighting according to claim 3 divides power distribution equipment, it is characterized in that:
The power distribution equipment skin was provided with full metal jacket in described minute.
5. emergency lighting according to claim 4 divides power distribution equipment, it is characterized in that:
Described full metal jacket size is as follows: long is 600mm, and wide is 220mm, and height is 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331320 CN202663619U (en) | 2012-07-10 | 2012-07-10 | Emergency lighting electric-distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331320 CN202663619U (en) | 2012-07-10 | 2012-07-10 | Emergency lighting electric-distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663619U true CN202663619U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220331320 Expired - Fee Related CN202663619U (en) | 2012-07-10 | 2012-07-10 | Emergency lighting electric-distribution device |
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| CN (1) | CN202663619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061051A (en) * | 2016-04-28 | 2016-10-26 | 浙江台谊消防设备有限公司 | Intelligent fire-fighting emergency illumination power distribution device |
| CN106170159A (en) * | 2015-05-20 | 2016-11-30 | Hj产电株式会社 | There is the emergency lighting drive system of allocation unit |
| CN106168775A (en) * | 2016-04-27 | 2016-11-30 | 熊运轩 | Overcurrent overheat self-lock protection loop sweep type fire-fighting direct current distribution electric installation |
| CN107041055A (en) * | 2017-06-08 | 2017-08-11 | 合肥联信电源有限公司 | The communication system and its method of a kind of distribution electric installation of emergency lighting |
-
2012
- 2012-07-10 CN CN 201220331320 patent/CN202663619U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106170159A (en) * | 2015-05-20 | 2016-11-30 | Hj产电株式会社 | There is the emergency lighting drive system of allocation unit |
| CN106170159B (en) * | 2015-05-20 | 2017-11-28 | Hj产电株式会社 | Emergency lighting drive system with allocation unit |
| CN106168775A (en) * | 2016-04-27 | 2016-11-30 | 熊运轩 | Overcurrent overheat self-lock protection loop sweep type fire-fighting direct current distribution electric installation |
| CN106061051A (en) * | 2016-04-28 | 2016-10-26 | 浙江台谊消防设备有限公司 | Intelligent fire-fighting emergency illumination power distribution device |
| CN107041055A (en) * | 2017-06-08 | 2017-08-11 | 合肥联信电源有限公司 | The communication system and its method of a kind of distribution electric installation of emergency lighting |
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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: 20130109 Termination date: 20180710 |