CN209250328U - A kind of automatically-monitored accident emergency lighting system - Google Patents
A kind of automatically-monitored accident emergency lighting system Download PDFInfo
- Publication number
- CN209250328U CN209250328U CN201821574913.4U CN201821574913U CN209250328U CN 209250328 U CN209250328 U CN 209250328U CN 201821574913 U CN201821574913 U CN 201821574913U CN 209250328 U CN209250328 U CN 209250328U
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- Prior art keywords
- switch
- emergency lighting
- contact
- power
- cabinet
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- 230000005611 electricity Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses a kind of automatically-monitored accident emergency lighting systems, including mains supply and high-frequency switch DC power cabinet and emergency lighting lamp, the first knife-like switch is parallel on the mains supply, the input/output terminal of first knife-like switch is connect with there is the first contact of intermediate relay respectively, the first power switch is connected on the main line of the mains supply, the output end of first power switch is connect with the input terminal of UPS uninterruptible power supply power cabinet, the output end of the UPS uninterruptible power supply power cabinet is connect with the input terminal of UPS uninterruptible power supply feeder cabinet, the emergency lighting lamp and the second contact series.The utility model is after mains supply power-off, emergency lighting lamp turn on automatically, carries out emergency lighting using the residual capacity of inverter, and lighting hours is long, and response accuracy is high.
Description
Technical field
The utility model relates to technical field of electric power, specially a kind of automatically-monitored accident emergency lighting system.
Background technique
The secondary power supply that electrolytic aluminium thyristor rectifier system rectifies control cabinet uses inverter, and original design has a set of
GZDW10-2 × 300/220-M intelligent high-frequency switching mode direct current operative power source and two sets of capacity are 20kVA inverter, and single set is inverse
Variable power source contains enough residual capacities while meeting 6 Rectification Power Factors and Automatic monitoring systems are run.Master control room is answered
Anxious headlamp original is designed as the accident emergency headlamp of included battery, automatically turns on after power loss, duration time is shorter, only
It is 2 hours or so, and illumination intensity is lower, influences the accuracy of emergency management.
Utility model content
The purpose of this utility model is to provide a kind of automatically-monitored accident emergency lighting systems, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatically-monitored accident emergency photograph
Bright system, including mains supply and high-frequency switch DC power cabinet and emergency lighting lamp are parallel on the mains supply
One knife-like switch, the input/output terminal of first knife-like switch are connect with there is the first contact of intermediate relay respectively, the alternating current
The first power switch, the output end and UPS uninterruptible power supply power cabinet of first power switch are connected on the main line of power supply
Input terminal connection, the input terminal of the output end of the UPS uninterruptible power supply power cabinet and UPS uninterruptible power supply feeder cabinet connects
It connects, the emergency lighting lamp and the second contact series.
Preferably, the intermediate relay includes the first contact and the second contact, and first contact and the second contact are normal
Open normally closed interlocking.
Preferably, the input terminal of the high-frequency switch DC power cabinet is connect with the output end of the second power switch, high frequency
Switch DC power cabinet carries out secondary power distribution for exporting electric current, and the input terminal and UPS of second power switch are uninterruptedly electric
The output end of source current cabinet connects.
Preferably, the second knife-like switch, second knife are connected on the alternating current bus bar of the UPS uninterruptible power supply feeder cabinet
The output end of switch is connect with the second contact, and when mains supply is powered, the first contact is attracted, and the second contact disconnects, and accident is shone
Bright lamp does not work.In mains supply power-off, the first contact is disconnected, and the second contact, which disconnects, to be attracted, and emergency lighting lamp is connected shinny.
Preferably, indicator light is connected between zero firewire of output end of second knife-like switch, the indicator light is used for
Indicate whether emergency lighting lamp circuit has electricity when debugging.
Compared with prior art, the utility model has the beneficial effects that the utility model alternating current electricity circle main line on simultaneously
Couple into the first contact for having intermediate relay, access has the second touching of intermediate relay in the electric power loop of emergency lighting lamp
Point, the actuation of the first contact and the second contact and opening interlocking linkage, after mains supply power-off, emergency lighting lamp connects automatically
It is logical, emergency lighting is carried out using the residual capacity of inverter, lighting hours is long, and response accuracy is high.
Detailed description of the invention
Fig. 1 is the elementary diagram of the utility model.
In figure: 1 mains supply, 2 first power switches, 3 first knife-like switches, 4 intermediate relays, 41 first contacts, 42
Two contacts, 5 UPS uninterruptible power supply power cabinets, 6 second power switches, 7 high-frequency switch DC power cabinets, 8 second knife-like switches, 9
Emergency lighting lamp, 10 indicator lights, 11 UPS uninterruptible power supply feeder cabinets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of automatically-monitored accident emergency illumination system
System, including mains supply 1 and high-frequency switch DC power cabinet 7 and emergency lighting lamp 9 are parallel with the on the mains supply 1
One knife-like switch 3, the input/output terminal of first knife-like switch 3 is connect with there is the first contact 41 of intermediate relay 4 respectively, described
The first power switch 2, the output end and UPS uninterruptible power supply of first power switch 2 are connected on the main line of mains supply 1
The input terminal of power cabinet 5 connects, and first power switch 2 uses breaker of plastic casing, the UPS uninterruptible power supply power cabinet 5
Output end connect with the input terminal of UPS uninterruptible power supply feeder cabinet 11, the emergency lighting lamp 9 is connected with the second contact 42.
Specifically, the intermediate relay 4 includes the first contact 41 and the second contact 42, first contact 41 and second
The interlocking of 42 normally-open normally-close of contact.
Specifically, the input terminal of the high-frequency switch DC power cabinet 7 is connect with the output end of the second power switch 6, it is high
Frequency switch DC power cabinet 7 for export electric current carry out secondary power distribution, the input terminal and UPS of second power switch 6 not between
Power off the output end connection of source current cabinet 5.
Specifically, the second knife-like switch 8 is connected on the alternating current bus bar of the UPS uninterruptible power supply feeder cabinet 11, described
The output end of two knife-like switches 8 is connect with the second contact 42, and when mains supply 1 is powered, the first contact 41 is attracted, the second contact 42
It disconnects, emergency lighting lamp 9 does not work.When mains supply 1 powers off, the first contact 41 is disconnected, and the second contact 42, which disconnects, to be attracted, accident
Headlamp 9 is connected shinny.
Specifically, being connected with indicator light 10 between zero firewire of output end of second knife-like switch 8, the indicator light 10 is used
In debugging when instruction 9 circuit of emergency lighting lamp whether have electricity.
Working principle: the first contact 41 in parallel for accessing intermediate relay 4 on the mains supply 1 of 220V, and first
The first knife-like switch 3 is accessed on the circuit of contact 41, whether the first knife-like switch 3 controls the energization of the first contact 41, in indicator light 10
Electric power loop on access the second contact 42.It connects in route, repeatedly the first knife-like switch 3 of closure and opening, is shone to observe accident
The light on and off of bright lamp 9 are debugged.When mains supply 1 is powered, the first contact 41 is attracted, and the second contact 42 disconnects, emergency lighting
Lamp 9 does not work.When mains supply 1 powers off, the first contact 41 is disconnected, and the second contact 42, which disconnects, to be attracted, and emergency lighting lamp 9 connects hair
It is bright.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of automatically-monitored accident emergency lighting system, including mains supply (1) and high-frequency switch DC power cabinet (7)
And emergency lighting lamp (9), it is characterised in that: be parallel with the first knife-like switch (3) on the mains supply (1), first knife
The input/output terminal of switch (3) is connect with there is the first contact (41) of intermediate relay (4) respectively, the mains supply (1)
It is connected on main line the first power switch (2), the output end and UPS uninterruptible power supply power cabinet of first power switch (2)
(5) input terminal connection, output end and the UPS uninterruptible power supply feeder cabinet (11) of the UPS uninterruptible power supply power cabinet (5)
Input terminal connection, the emergency lighting lamp (9) are connected with the second contact (42)；The high-frequency switch DC power cabinet (7) it is defeated
Enter end to connect with the output end of the second power switch (6), the input terminal and UPS uninterruptible power supply of second power switch (6)
The output end of power cabinet (5) connects.
2. the automatically-monitored accident emergency lighting system of one kind according to claim 1, it is characterised in that: the centre
Relay (4) includes the first contact (41) and the second contact (42), and first contact (41) and the second contact (42) are normally opened often
Close interlocking.
3. the automatically-monitored accident emergency lighting system of one kind according to claim 1, it is characterised in that: the UPS
It is connected on the alternating current bus bar of uninterruptible power supply feeder cabinet (11) the second knife-like switch (8), the output end of second knife-like switch (8)
It is connect with the second contact (42).
4. the automatically-monitored accident emergency lighting system of one kind according to claim 3, it is characterised in that: described second
Indicator light (10) are connected between zero firewire of output end of knife-like switch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574913.4U CN209250328U (en) | 2018-09-27 | 2018-09-27 | A kind of automatically-monitored accident emergency lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574913.4U CN209250328U (en) | 2018-09-27 | 2018-09-27 | A kind of automatically-monitored accident emergency lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250328U true CN209250328U (en) | 2019-08-13 |
Family
ID=67518456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574913.4U Active CN209250328U (en) | 2018-09-27 | 2018-09-27 | A kind of automatically-monitored accident emergency lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250328U (en) |
-
2018
- 2018-09-27 CN CN201821574913.4U patent/CN209250328U/en active Active
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