CN204515062U - High-power Width funtion power-off acoustooptic alarm system - Google Patents
High-power Width funtion power-off acoustooptic alarm system Download PDFInfo
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- CN204515062U CN204515062U CN201520241097.5U CN201520241097U CN204515062U CN 204515062 U CN204515062 U CN 204515062U CN 201520241097 U CN201520241097 U CN 201520241097U CN 204515062 U CN204515062 U CN 204515062U
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Abstract
The utility model discloses a kind of high-power Width funtion power-off acoustooptic alarm system, comprise overhead control air switch, voltage detecting auxiliary reclay, ups power and audible-visual annunciator, described voltage detecting auxiliary reclay comprises voltage detecting auxiliary reclay coil and voltage detecting auxiliary reclay normally closed contact, the input end of described ups power accesses system power supply with connecting with described overhead control air switch after voltage detecting auxiliary reclay coils from parallel connection of coils again, the output terminal of described ups power is connected in series with voltage detecting auxiliary reclay normally closed contact and audible-visual annunciator, and the operating voltage of described ups power is 220 ± 20%, power is not less than the power of audible-visual annunciator, there is operating voltage range wide, time of fire alarming is long, the advantage given great volume.
Description
[technical field]
The utility model relates to the warning device of a kind of energy prompt system power-off, is specifically related to a kind of high-power Width funtion power-off acoustooptic alarm system.
[background technology]
At present, power failure alarm device generally by voltage detection module, Logic control module, fill supply module, speaker module etc. four part form, when system power supply is normal, power-off alarm is the charge in batteries filled in supply module, controls to fill supply module and speaker module is connected thus sends alerting signal when system power supply disconnects alarm device.But the accumulator capacity of filling supply module use in general power failure alarm device is little, speaker module power is little, cause that power-off alarm time of fire alarming is short, volume is little, in large area or the noisy industrial production environment of noise, usefulness is had a greatly reduced quality, in addition, the narrow meeting of its operating voltage range causes false alarm or does not report to the police, and there is dust-proof, waterproof, shockproof properties difference problem simultaneously, easily breaks down and even lose power alarm function in more severe environment for use.
[summary of the invention]
The problem such as short for the time of fire alarming existing for above-mentioned power failure alarm device, warning volume is little, NBC protective performance is poor, operating voltage range is narrow, the purpose of this utility model is to provide one can drive IP65 rank 50W audible-visual annunciator Normal Alarm half an hour more than, and can reach the high-power Width funtion power-off acoustooptic alarm system of normal work in the power utilization environment of 220V ± 20% in operating voltage fluctuation.
For achieving the above object, the technical solution of the utility model is as follows:
High-power Width funtion power-off acoustooptic alarm system, comprise overhead control air switch, voltage detecting auxiliary reclay, ups power and audible-visual annunciator, described voltage detecting auxiliary reclay comprises voltage detecting auxiliary reclay coil and voltage detecting auxiliary reclay normally closed contact, the input end of described ups power accesses system power supply with connecting with described overhead control air switch after voltage detecting auxiliary reclay coils from parallel connection of coils again, the output terminal of described ups power is connected in series with voltage detecting auxiliary reclay normally closed contact and audible-visual annunciator, and the operating voltage of described ups power is 220 ± 20%, power is not less than the power of audible-visual annunciator.
Preferably, above-mentioned high-power Width funtion power-off acoustooptic alarm system also comprises panel box, described panel box internal backplane is provided with pickup groove, panel box backboard top is provided with guide rail, described ups power is placed in described pickup groove, described overhead control air switch, voltage detecting auxiliary reclay are arranged on described guide rail, and it is outside that described audible-visual annunciator is arranged on described panel box, and its degree of protection is not less than IP65.
Preferably, described guide rail is equipped with connection terminal, the outside inlet wire of described panel box and inner outlet are all transferred by connection terminal.
Preferably, the power of described ups power is more than 2 times of audible-visual annunciator power.
Preferably, the degree of protection of described audible-visual annunciator is more than IP65, and power is more than 20W.
Compared with prior art, the utility model has following beneficial effect:
1, power-off acoustooptic alarm system described in the utility model adopts operating voltage is 220V ± 20%, power is not less than audible-visual annunciator power ups power to substitute tradition to fill accumulator in supply module, can adapt to the working environment that scope range of the fluctuation of voltage is large, and time of fire alarming is long, reporting to the police gives great volume;
2, the power alarm control section in the utility model and audible-visual annunciator are installed separately, control section is positioned in panel box and can overcomes the impact of atrocious weather on electric elements, simultaneously, described audible-visual annunciator selects degree of protection to be the product of more than IP65, effectively can promote the dustproof and waterproof shake-proof ability of whole system;
3, the outside inlet wire of panel box described in the utility model and inner outlet are all transferred by connection terminal, convenient installation and detection;
4, the ups power power that the utility model adopts is more than 2 times of audible-visual annunciator power, the power of audible-visual annunciator is more than 20W, can significantly improve the reliability of power-off acoustooptic alarm system.
[accompanying drawing explanation]
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is the scheme of installation of the utility model embodiment.
Wherein, 1-system power supply, 2-overhead control air switch, 3-voltage detecting auxiliary reclay, 31-voltage detecting auxiliary reclay coil, 32-voltage detecting auxiliary reclay normally closed contact, 4-UPS power supply, 5-audible-visual annunciator, 6-connection terminal, 7-guide rail, 8-panel box, 9-pickup groove.
[embodiment]
Below in conjunction with specific embodiment, the utility model is described in further detail, but scope that the utility model comprises is not limited thereto.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of high-power Width funtion power-off acoustooptic alarm system, comprise overhead control air switch 2, voltage detecting auxiliary reclay 3, ups power 4, audible-visual annunciator 5 and panel box 8, described voltage detecting auxiliary reclay 3 comprises voltage detecting auxiliary reclay coil 31 and voltage detecting auxiliary reclay normally closed contact 32, the operating voltage of described ups power 4 is 220 ± 20%, power is 40W, and the degree of protection of described audible-visual annunciator 5 is IP65, power is 20W.In panel box 8, described ups power 4 input end is accessed system power supply 1 with connecting with overhead control air switch 2 after the parallel connection of voltage detecting auxiliary reclay coil 31 again, the output terminal of described ups power 4 and the audible-visual annunciator 5 of voltage detecting auxiliary reclay normally closed contact 32 and panel box 8 outside are connected in series.Described panel box 8 internal backplane middle position has pickup groove 9, ups power 4 is placed in described pickup groove 9, panel box 8 backboard upper level is provided with guide rail 7, its setting height(from bottom) should be convenient to install other elements and wiring higher than the peak of ups power 4, described overhead control air switch 2, voltage detecting auxiliary reclay 3, connection terminal 6 are installed on described guide rail 7, described audible-visual annunciator 5 is arranged on the outside any position having utilization prompting to report to the police of described panel box 8, and the outside inlet wire of all panel boxs 8 and inner outlet are all transferred by connection terminal 6.
When system power supply is normal, system power supply 1 is respectively ups power 4 by overhead control air switch 2 and voltage detecting auxiliary reclay coil 31 is powered, wherein ups power 4 be energized after its internal electric source enter charged state, and powered for ups power 4 output terminal by system power supply 1, and after the energising of voltage detecting auxiliary reclay coil 31, its normally closed contact 32 is disconnected, thus disconnecting the current supply circuit of ups power 4 output terminal to audible-visual annunciator 5, power-off acoustooptic alarm system enters not alarm condition of charging; When system power supply disconnects, ups power 4 and voltage detecting auxiliary reclay coil 31 dead electricity simultaneously, wherein enter internal electric source discharge condition after ups power 4 dead electricity, be that ups power 4 output terminal is powered by internal electric source, and voltage detecting auxiliary reclay coil 31 dead electricity makes its normally closed contact 32 recover closure state, thus the loop that connection ups power 4 output terminal is powered to audible-visual annunciator 5, audible-visual annunciator 5 energising sends sound and light alarm signal, enter power alarm state, thus reach the object of power alarm.
The above; be only preferably specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and design thereof and replace or change, all should be encompassed in protection domain of the present utility model.
Claims (5)
1. high-power Width funtion power-off acoustooptic alarm system, it is characterized in that, comprise overhead control air switch, voltage detecting auxiliary reclay, ups power and audible-visual annunciator, described voltage detecting auxiliary reclay comprises voltage detecting auxiliary reclay coil and voltage detecting auxiliary reclay normally closed contact, the input end of described ups power accesses system power supply with connecting with overhead control air switch after voltage detecting auxiliary reclay coils from parallel connection of coils again, the output terminal of described ups power is connected in series with voltage detecting auxiliary reclay normally closed contact and audible-visual annunciator, and the operating voltage of described ups power is 220 ± 20%, power is not less than the power of described audible-visual annunciator.
2. high-power Width funtion power-off acoustooptic alarm system according to claim 1, it is characterized in that, also comprise panel box, described panel box internal backplane is provided with pickup groove, described panel box backboard top is provided with guide rail, and described ups power is placed in described pickup groove, and described overhead control air switch and voltage detecting auxiliary reclay are arranged on described guide rail, it is outside that described audible-visual annunciator is arranged on described panel box, and its degree of protection is not less than IP65.
3. high-power Width funtion power-off acoustooptic alarm system according to claim 2, is characterized in that, described guide rail is equipped with connection terminal, and the outside inlet wire of described panel box and inner outlet are all transferred by connection terminal.
4. the high-power Width funtion power-off acoustooptic alarm system according to any one of claim 1-3, is characterized in that, the power of described ups power is more than 2 times of described audible-visual annunciator power.
5. the high-power Width funtion power-off acoustooptic alarm system according to any one of claim 1-3, it is characterized in that, the power of described audible-visual annunciator is more than 20W.
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CN201520241097.5U CN204515062U (en) | 2015-04-20 | 2015-04-20 | High-power Width funtion power-off acoustooptic alarm system |
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CN201520241097.5U CN204515062U (en) | 2015-04-20 | 2015-04-20 | High-power Width funtion power-off acoustooptic alarm system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108803461A (en) * | 2017-04-27 | 2018-11-13 | 上海漕泾热电有限责任公司 | Control system of power plant with dead electricity alarm |
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2015
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108803461A (en) * | 2017-04-27 | 2018-11-13 | 上海漕泾热电有限责任公司 | Control system of power plant with dead electricity alarm |
CN108803461B (en) * | 2017-04-27 | 2024-04-12 | 上海漕泾热电有限责任公司 | Power plant control system with power failure alarm |
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Effective date of registration: 20160330 Address after: 523417 Guangdong province Dongguan City Machong town Xinsha Patentee after: PORT OF GUANGZHOU Xin Sha harbour affairs company limited Address before: 510100, 11 floor, port 406, Yanjiang East Road, Yuexiu District, Guangzhou, Guangdong Patentee before: Guangzhou Port Group Co., Ltd. Patentee before: PORT OF GUANGZHOU Xin Sha harbour affairs company limited |