CN203523128U - Central control-based fire emergency lamp equipped with own cell - Google Patents

Central control-based fire emergency lamp equipped with own cell Download PDF

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Publication number
CN203523128U
CN203523128U CN201320633363.XU CN201320633363U CN203523128U CN 203523128 U CN203523128 U CN 203523128U CN 201320633363 U CN201320633363 U CN 201320633363U CN 203523128 U CN203523128 U CN 203523128U
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CN
China
Prior art keywords
triode
circuit
module
fire emergency
control module
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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
Application number
CN201320633363.XU
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Chinese (zh)
Inventor
李洪林
王建达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG HELIDA TECHNOLOGY CO., LTD.
Original Assignee
Power Tech Corp Inc Is Made A Concerted Effort To Reach In Jinan
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Filing date
Publication date
Application filed by Power Tech Corp Inc Is Made A Concerted Effort To Reach In Jinan filed Critical Power Tech Corp Inc Is Made A Concerted Effort To Reach In Jinan
Priority to CN201320633363.XU priority Critical patent/CN203523128U/en
Application granted granted Critical
Publication of CN203523128U publication Critical patent/CN203523128U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Disclosed in the utility model is a central control-based fire emergency lamp equipped with the own cell. The fire emergency lamp is composed of a control module, a switching power supply, a power supply module, a ballast, a relay, a lamp, a detection device and a sampling device. The control module mainly includes a microprocessor and a communication module; and the power supply module includes a charging module, a cell, a booster circuit, and an inverter booster circuit. According to the scheme, when the commercial power is provided, the ballast is used for realizing preheating, lighting, and maintaining of the lamp and the control module detects the electric quantity of the cell and controls the charging module to charge the cell. After the commercial power is cut off, the cell provides power for the control module and the lamp respectively under the control of the booster circuit and the inverter booster circuit by the control module. During the whole process, the control module detects the short circuit and the open circuit of the lamp and uploads relevant information to an upper computer, thereby realizing intelligent management for the lamp.

Description

From charged pool centralized control fire emergency lamps
Technical field
The utility model relates to lighting field, is a kind of from charged pool centralized control fire emergency lamps specifically.
Background technology
For traditional fire emergency lamps, it can only, by controlling the light on and off of cut-offfing to realize fire emergency lamps of civil power, just can not throw light on after civil power disconnects again; After civil power power-off, can adopt the fire emergency lamps of centrally connected power source to realize emergency lighting, but it can not get civil power nearby, require dual input, wire structures is complicated, and cost is higher, opens a way, during the situation such as short circuit at fire emergency lamps, can only, by manually going judgement, therefore be unfavorable for fire emergency lamps to carry out unified management and monitoring.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model be to provide a kind of can be self-powered from charged pool centralized control fire emergency lamps after civil power disconnects.
In order to address the above problem, the utility model is by the following technical solutions: from charged pool centralized control fire emergency lamps, it is characterized in that, comprise control module, Switching Power Supply, power module, ballast, relay, light fixture, checkout gear and sampler; Described control module comprises microprocessor and communication module; Described power module comprises charging module, battery, booster circuit and inversion step-up circuit;
Described ballast, relay and light fixture are serially connected in civil power loop successively;
The input of described Switching Power Supply is electrically connected to line, and output is electrically connected to control module and charging module respectively;
Described battery is electrically connected to booster circuit and inversion step-up circuit respectively, and described booster circuit is electrically connected to control module, and described inversion step-up circuit is electrically connected to relay;
Described microprocessor is connected with host computer by communication module;
Described sampler is arranged on line, and described checkout gear is arranged on the circuit of light fixture;
Described microprocessor is connected with Switching Power Supply, charging module, battery, booster circuit, inversion step-up circuit, relay, sampler and checkout gear by holding wire respectively.
Further, described booster circuit is comprised of MC34068 chip, an inductance, two diodes, some resistance and electric capacity.
Further, described inversion step-up circuit comprises triode Q9, triode Q13, triode Q17 and triode Q18, step-up transformer T2, some diodes, some resistance, some electric capacity and some inductance; The C pin of described triode Q9 is connected with the B pin of triode Q13, and triode Q17 and triode Q18 are for being total to E connection; The alternating voltage that triode Q17 and triode Q18 transform is raised to light fixture preheating, lights a lamp and maintains required voltage through transformer T2.
Further, described Switching Power Supply comprises power supply circuits, and this circuit comprises rectifier bridge, triode Q1, triode Q10, transformer T1 and photoelectric coupled circuit; Described rectifier bridge is electrically connected to city, described transformer T1 output control module and/or battery charging required voltage, the power output of described photoelectric coupled circuit control transformer T1.
Further, described communication module comprises MAX485 chip.
Preferably, described ballast is electric ballast.
Preferably, described checkout gear is current sensor and voltage sensor.
Preferably, described sampler is current transformer.
The beneficial effects of the utility model are: in the situation that having civil power, civil power is realized preheating to light fixture, lit a lamp and maintain by ballast, and control module, by the detection to battery electric quantity, is controlled charging module battery is charged; After civil power disconnects, control module is that control system is powered by the booster circuit of control connection battery on the one hand, is realized preheating to light fixture, is lit a lamp and maintain on the other hand by the inversion step-up circuit of control connection battery; In addition, control module is also monitored the open circuit of light fixture and short circuit, and control module is connected with host computer, has realized the intelligent management of light fixture.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the circuit diagram of booster circuit described in the utility model;
Fig. 3 is the circuit diagram of inversion step-up circuit described in the utility model;
Fig. 4 is the utility model Switching Power Supply circuit diagram to control module power supply when mains-supplied;
Fig. 5 is the wiring schematic diagram of MAX485 chip described in the utility model and host computer and microprocessor;
Fig. 6 is the circuit diagram of battery charging and discharging management of the present utility model.
Embodiment
As shown in Figure 1, wherein solid line is power line, and dotted line is holding wire, and an execution mode of the present utility model comprises control module, Switching Power Supply, power module, ballast, relay, light fixture, checkout gear and sampler; Described control module comprises microprocessor and communication module; Described power module comprises charging module, battery, booster circuit and inversion step-up circuit;
Described ballast, relay and light fixture are serially connected in civil power loop successively;
The input of described Switching Power Supply is electrically connected to line, and output is electrically connected to control module and charging module respectively;
Described battery is electrically connected to booster circuit and inversion step-up circuit respectively, and described booster circuit is electrically connected to control module, and described inversion step-up circuit is electrically connected to relay;
Described microprocessor is connected with host computer by communication module;
Described sampler is arranged on line, and described checkout gear is arranged on the circuit of light fixture;
Described microprocessor is connected with Switching Power Supply, charging module, battery, booster circuit, inversion step-up circuit, relay, sampler and checkout gear by holding wire respectively.
Further, as shown in Figure 2, described booster circuit is comprised of MC34068 chip, an inductance, two diodes, some resistance and electric capacity, cell voltage enters from Vin end, boost to behind 9V left and right, output end vo ut powers to control module, wherein, and by regulating the size of R40 effectively to regulate the power output of booster circuit.
Further, as shown in Figure 3, described inversion step-up circuit comprises triode Q9, triode Q13, triode Q17 and triode Q18, step-up transformer T2, some diodes, some resistance, some electric capacity and some inductance; The C pin of described triode Q9 is connected with the B pin of triode Q13, and triode Q17 and triode Q18 are for being total to E connection; The alternating voltage that triode Q17 and triode Q18 transform is raised to light fixture preheating, lights a lamp and maintains required voltage through transformer T2.While opening light fixture, the high level of a 20ms of microprocessor output, this high level is the enabling signal of this inversion step-up circuit, through diode D18 end, enter, then triode Q13 opens, alternation switch by triode Q17 and Q18 can be converted into alternating voltage by the direct voltage of battery, then by step-up transformer, voltage is risen to light fixture preheating, lights a lamp and maintains on required voltage.
As shown in Figure 4, the power supply circuit of Switching Power Supply when mains-supplied, this circuit comprises the rectifier bridge being comprised of four diodes, triode Q1 and Q10, transformer T1 and photoelectric coupled circuit; Described rectifier bridge is electrically connected to city, described transformer T1 output control module and/or battery charging required voltage, the power output of described photoelectric coupled circuit control transformer T1.Under civil power, Switching Power Supply can self-control power output, with the difference that meets battery charging and control module from electric current, triode Q10 has realized the concussion of direct current, and then under the effect of step-down transformer T1, realize the object of step-down, by light lotus root circuit, regulate the power output of transformation.
Further, as shown in Figure 5, described communication module comprises MAX485 chip, and computer is connected with MAX485 chip by RS485 interface, and the RO of MAX485 chip is connected with TXD pin with the RXD of microprocessor respectively with DI pin, MAX485 chip after resistance R 53 and triode Q6 resistance R 28, control the Enable Pin of MAX485 chip with the signal that a pin of DE pin and microprocessor sends and DE, realize acceptance and the transmission state of MAX485 chip.
As shown in Figure 6, by the control of microprocessor, according to circumstances determine the charging and discharging state of battery, the interface of microprocessor has the function of identification analog signal, by judgement cell voltage, judge the electric weight of battery, for controlling discharging and recharging of battery, provide foundation, the charging signals of microprocessor, through resistance R 16 ends and triode Q2, is controlled battery charging.
Preferably, described ballast is electric ballast.
Preferably, described checkout gear is current sensor and voltage sensor.
Preferably, described sampler is current transformer.
Specific works process is as follows:
When having civil power, on the one hand, civil power is directly through ballast, the relay in the first loop, to light fixture preheating, light a lamp and maintain; On the other hand, the Switching Power Supply of microprocessor control connection in line second servo loop, to control module power supply, and charges to battery.Microprocessor is by the voltage detecting to line and battery, judgement civil power have or not the degree of saturation with battery, and then the opening and closing of Switching Power Supply are controlled.
When civil power disconnects, first, second loop open circuit of line, at this moment, microprocessor control relay incision battery powered mode, battery-powered formation tertiary circuit.Microprocessor is controlled on the one hand booster circuit control module is powered and power-off, an enabling signal is provided on the other hand inversion boosting module, to realize the startup to light fixture.
In whole process, microprocessor detects light fixture by checkout gear, can find timely short circuit and the open fault of light fixture; By sampler, line is sampled to detection, can judge having or not of civil power; The above-mentioned information that microprocessor detects can upload to host computer by communication module.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection range of the present utility model.

Claims (8)

1. from charged pool centralized control fire emergency lamps, it is characterized in that, comprise control module, Switching Power Supply, power module, ballast, relay, light fixture, checkout gear and sampler; Described control module comprises microprocessor and communication module; Described power module comprises charging module, battery, booster circuit and inversion step-up circuit;
Described ballast, relay and light fixture are serially connected in civil power loop successively;
The input of described Switching Power Supply is electrically connected to line, and output is electrically connected to control module and charging module respectively;
Described battery is electrically connected to booster circuit and inversion step-up circuit respectively, and described booster circuit is electrically connected to control module, and described inversion step-up circuit is electrically connected to relay;
Described microprocessor is connected with host computer by communication module;
Described sampler is arranged on line, and described checkout gear is arranged on the circuit of light fixture;
Described microprocessor is connected with Switching Power Supply, charging module, battery, booster circuit, inversion step-up circuit, relay, sampler and checkout gear by holding wire respectively.
2. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described booster circuit is comprised of MC34068 chip, an inductance, two diodes, some resistance and electric capacity.
3. according to claim 1 from charged pool centralized control fire emergency lamps, it is characterized in that, described inversion step-up circuit comprises triode Q9, triode Q13, triode Q17 and triode Q18, step-up transformer T2, some diodes, some resistance, some electric capacity and some inductance; The C pin of described triode Q9 is connected with the B pin of triode Q13, and triode Q17 and triode Q18 are for being total to E connection; The alternating voltage that triode Q17 and triode Q18 transform is raised to light fixture preheating, lights a lamp and maintains required voltage through transformer T2.
4. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described Switching Power Supply comprises power supply circuits, and this circuit comprises rectifier bridge, triode Q1, triode Q10, transformer T1 and photoelectric coupled circuit; Described rectifier bridge is electrically connected to city, described transformer T1 output control module and/or battery charging required voltage, the power output of described photoelectric coupled circuit control transformer T1.
5. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described communication module comprises MAX485 chip.
6. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described ballast is electric ballast.
7. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described checkout gear is current sensor and voltage sensor.
8. according to claim 1ly from charged pool centralized control fire emergency lamps, it is characterized in that, described sampler is current transformer.
CN201320633363.XU 2013-10-14 2013-10-14 Central control-based fire emergency lamp equipped with own cell Expired - Fee Related CN203523128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320633363.XU CN203523128U (en) 2013-10-14 2013-10-14 Central control-based fire emergency lamp equipped with own cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320633363.XU CN203523128U (en) 2013-10-14 2013-10-14 Central control-based fire emergency lamp equipped with own cell

Publications (1)

Publication Number Publication Date
CN203523128U true CN203523128U (en) 2014-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361722A (en) * 2014-11-29 2015-02-18 济南职业学院 Natural gas detection alarm ventilation circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361722A (en) * 2014-11-29 2015-02-18 济南职业学院 Natural gas detection alarm ventilation circuit

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Building 8 1-2103B

Patentee after: SHANDONG HELIDA TECHNOLOGY CO., LTD.

Address before: 250100 No. 51 Industrial South Road, hi tech Zone, Shandong, Ji'nan

Patentee before: Power Tech Corp. Inc. is made a concerted effort to reach in Jinan

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20191014

CF01 Termination of patent right due to non-payment of annual fee