CN203057631U - Intelligent controllable LED emergency lighting system - Google Patents

Abstract

The utility model discloses an intelligent controllable LED emergency illumination system, comprising a commercial-power conveying module, a power-supply regulation and management module, a circuit switch, an LED lamp panel module successively connected with each other. The illumination system is also provided with a control module, a storage battery module and a light regulation module, wherein the storage battery module is connected with an output terminal of the commercial-power conveying module is also connected with the LED lamp panel module through the circuit switch; and the control module is communicated and connected with the commercial-power conveying module, the storage battery module and the circuit switch through a control monitoring circuit arranged inside the control module. The light regulation module is connected between the circuit switch and the LED lamp panel module. According to the LED emergency illumination system provided by the utility model, lamp fixtures for daily lighting and emergency lighting are integrated, lamp luminance can be adjusted based on application environments and practical requirements in practical application to realize a light regulation effect, so that illumination time of the emergency lamp is prolonged, resources are saved and cost is reduced.

Description

Intelligent controllable LED emergency lighting system

technical field

The utility model relates to a lighting system, in particular to an intelligent controllable LED emergency lighting system applied in construction engineering, which belongs to the technical field of lighting.

Background technique

Emergency lighting is a device that provides temporary lighting, mainly for lighting in the event of a power outage, or the absence of AC power. In traditional emergency lighting, it generally includes EPS power supply, working lamps under normal conditions, working lamps under emergency conditions, inverters and battery packs, and sometimes, it is also equipped with control parts such as infrared control circuits.

Emergency lighting is an important project in architectural design and plays an important role in building fire rescue. Today's science and technology are changing with each passing day, but there are still some deficiencies in emergency lighting systems in existing construction projects:

1. At present, in most construction projects, different lighting fixtures are used for normal power supply and emergency situations, which increases the investment cost of the entire equipment and is not conducive to energy saving and emission reduction;

2. The light-emitting device of the emergency lighting lamp in the prior art generally adopts a fluorescent tube or an incandescent lamp. The emergency lighting device using a fluorescent tube needs to convert the DC voltage of the battery into a high-voltage current. The luminous efficiency is improved, but the product structure becomes complicated, and the luminous efficiency is not high; while incandescent lamps are used as emergency lighting devices, and special bulbs can be selected to realize battery DC drive, but the luminous efficiency is obviously low and the service life is short;

3. EPS power supply is used in emergency lighting. When there is a power failure, in order to meet the power supply, the battery current may be converted into alternating voltage for equipment use, which requires an inverter circuit and increases part of the investment;

4. Some emergency lighting equipment has not been equipped with dimming equipment. Even if some are equipped with dimming equipment, there are still some shortcomings. For example, infrared control circuit is generally used to realize dimming of LED, which can realize switching, etc., and use PWM continuous Dimming, but the cost is high, there is no agreed specification, and it can only be used in high-end residential buildings, and more dimming equipment has not been used yet.

5. The intelligence of emergency lighting equipment is not high, and remote management cannot be realized, and management is also troublesome.

For above-mentioned deficiency, the utility model aims at solving these technical problems.

Utility model content

The purpose of this utility model is to provide an intelligent controllable LED emergency lighting system used in construction projects. The emergency lighting system combines LED technology, which not only integrates daily lighting and emergency lighting lamps, but also In the application, the brightness of the lamp can also be adjusted according to the application environment and actual needs to achieve a dimming effect, thereby prolonging the lighting time of the emergency lamp, saving resources and reducing costs.

In order to achieve the above object, the technical scheme of the utility model is as follows:

The intelligent and controllable LED emergency lighting system includes a mains power transmission module, a power regulation management module, a circuit switch, and an LED light board module connected in sequence. The lighting system is also provided with a control module, a battery module, and a dimming module.

The battery module is provided with a charger and a battery pack, the input end of the charger is connected to the commercial power transmission module, the output end of the charger is connected to the input end of the battery pack, and the battery pack The output end of the LED light board module is connected to the LED light board module through the circuit switch;

The control module is communicatively connected with the mains transmission module, battery module, and circuit switch through an internal control and monitoring circuit;

The dimming module is connected and arranged between the circuit switch and the LED light board module.

Further, the dimming module is composed of a current-limiting and voltage-stabilizing circuit, a step-down voltage-regulating control circuit, and a voltage-stabilizing and current-stabilizing output circuit, and the voltage-stabilizing and current-stabilizing output circuit is connected to the LED light board module,

The current-limiting and voltage-stabilizing circuit is used to reduce the output power of the power supply to ensure the safety of electricity consumption in construction projects, and the current-limiting and voltage-stabilizing circuit also provides stable work for the step-down and voltage-regulating control circuit The effect of voltage;

The step-down and voltage-regulating control circuit is used to step down the rectified and output DC voltage to a certain predetermined voltage value Y, and then realize the voltage regulation in the range of 0-Y volts through a sliding rheostat Control, so as to realize the adjustable brightness of LED lights;

The voltage stabilizing and current stabilizing circuit is used to ensure stable power supply to the LED lamp.

Further, the control and monitoring circuit is provided with a half-controlled bridge circuit.

Furthermore, a processor is also provided in the control monitoring circuit, the input end of the processor is connected to the output end of the half-controlled bridge circuit, and an external device for controlling the lighting time is provided at the input end of the processor. Adjustable setting panel module, the setting panel is provided with a timing signal output end, the timing signal output end is connected with the processor on the control monitoring circuit, and is used for setting the working time of the temporary lighting system.

Further, the control monitoring circuit inputs the signal of the control module into the centralized management system through wired or wireless means.

Further, the circuit switch adopts a bidirectional switch.

Further, the LED lamp panel module is composed of LED chips and a heat sink, and the LED chips are embedded on the heat sink.

Further, the power regulation management module is composed of a transformer and a rectifier

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model is provided with a control module and a storage battery module in the prior art. The control module is connected with the mains transmission module, the storage battery module and the circuit switch through an internal control and monitoring circuit, and is mainly used for real-time monitoring. Whether the power supply of the mains transmission module is normal, and by controlling the processor in the monitoring circuit to judge and analyze, control the opening direction of the circuit switch, that is, to choose whether the mains power supply or the battery power supply, so that the entire lighting system can be powered off in the event of a power failure. , The emergency light responds immediately to realize the function of temporary lighting. In addition, the utility model uses LED as the lighting device, which can be directly powered by the battery for lighting. Therefore, when the mains power supply is normal, the control monitoring circuit in the control module detects that the output of the battery is low, and when the mains is in a normal working state , the signal will be sent to the processor in the control and monitoring circuit, the processor will send the control command to the circuit switch after the judgment, analysis and processing through the pre-set program, so that the circuit switch will turn on the output voltage of the mains, and the The battery module will be in the charging state; when the mains power failure, or when the mains input voltage is lower than the predetermined value of the processor, such as AC178 volts, or the mains input voltage is higher than the predetermined value, such as AC264 volts, the processor will control the circuit The switch is connected to the battery module, so that the battery module is in the state of emergency lighting, and the output voltage of the mains is zero; when the control monitoring module monitors that the mains returns to normal, the circuit switch cuts off the battery power supply, and the load will be in the state of mains power supply. As mentioned above, the utility model cleverly integrates daily lighting and emergency lighting lamps into one group, which greatly reduces the system investment cost. In addition, because the LED lamp is used as the lighting device, it cleverly eliminates the need to install The revolutionary design of the inverter circuit avoids the shortcomings of high faults and high energy consumption of the inverter circuit, reduces various interferences to the power grid and load lamps, and greatly improves the reliability of emergency power supply.

2. In the system of the present utility model, the brightness of the LED power supply can be adjusted. The emergency lighting system provided by the utility model is provided with a dimming module, which includes a current-limiting and voltage-stabilizing circuit, a step-down voltage-regulating control circuit, and a voltage-stabilizing and current-stabilizing circuit connected in sequence. Through the integration of the three circuits, The emergency lighting system can not only flexibly adjust the luminous brightness of the LED, but also ensure the stable operation of the LED power supply circuit, thereby enhancing the safety and stability of the entire lighting system.

3. The utility model can flexibly set the lighting working time. In the utility model, the processor is externally provided with a setting panel, and by using the timing function of the setting panel, the emergency lighting system can be controlled by lighting time control methods such as delay, standby and timing.

4. The utility model realizes the intelligence of the emergency lighting system. The utility model can input the real-time working state of the whole lighting system into the centralized management system through the control module through wired or wireless mode, and realizes the intelligent control of the whole system.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is a structural block diagram of the present embodiment;

Fig. 2 is a structural block diagram of the present embodiment;

Fig. 3 is the structural block diagram of dimming module in the present embodiment;

Reference signs: 1-mains power transmission module; 5-circuit switch; 6-LED light board module; 7-setting panel;

2-power regulation management module, 201-transformer, 202-rectifier;

3-control module, 301-control monitoring circuit;

4-battery module, 401-charger, 402-battery pack;

8-dimming module, 801-current-limiting and voltage-stabilizing circuit, 802-step-down and voltage-regulating control circuit, 803-voltage-stabilizing and current-stabilizing output circuit.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Combined with the intelligent controllable LED emergency lighting system shown in Figure 1 and Figure 2, it includes a mains power transmission module 1, a power regulation management module 2, a circuit switch 5, and an LED light board module 6 connected in sequence. The lighting system is also provided with control module 3, battery module 4, dimming module 8,

The battery module 4 is provided with a charger 401 and a battery pack 302. The input end of the charger 401 is connected to the mains transmission module 1, the output end is connected to the input end of the battery pack 402, and the output end of the battery pack 402 is connected to the circuit The switch 5 is connected to the LED light board module 6;

At the same time, the control module 3 is communicatively connected with the commercial power transmission module 1 , the storage battery module 4 and the circuit switch 5 through an internal control and monitoring circuit 301 .

In this embodiment, the control module 3 is used to detect whether the power supply of the mains transmission module 1 is normal, and through judgment and analysis, send a control command to the circuit switch 5, and the circuit switch 5 will select whether the transmission voltage is the mains AC voltage or the battery DC voltage ; the input end of its storage battery module 4 is connected with the output end of the commercial power transmission module 1, when the normal power supply of the commercial power transmission module 1, the storage battery module 4 will be in the charging state, when the commercial power transmission module 1 is powered off or the power supply is not Normally, the control module 3 turns on the control circuit switch 5 to the battery module 4 to supply power to the LED lamp panel module 6 . Therefore, through this setting, the emergency lights of the entire lighting system can respond immediately when the power is cut off, and the effect of emergency lighting is achieved.

In this embodiment, LED is used as the lighting device, which can be directly powered by the battery for lighting. Therefore, when the mains power supply is normal, the control monitoring circuit 301 in the control module 3 detects that the output of the battery is low, and the mains is in normal operation. state, these signals will be sent to the processor in the control monitoring circuit 301, and the processor will send a control command to the circuit switch 5 after the judgment, analysis and processing through the preset internal program, so that the circuit switch 5 conducts the mains output voltage , and the storage battery module 4 is in the charging state; when the mains power failure, or when the mains input voltage is lower than the predetermined value of the processor, such as AC178 volts, or the mains input voltage is higher than the predetermined value, such as AC264 volts, similarly, the processing The device connects the control circuit switch 5 to the battery module 4, so that the battery module 4 is in the emergency lighting working state, and the voltage output by the mains is zero; when the control monitoring module 301 monitors that the mains returns to normal, the circuit switch 5 cuts off the battery power supply, and Make the load in the state of mains power supply.

Therefore, in this embodiment, compared with the traditional use of incandescent lamps as the main lighting device, this system can integrate daily lighting and emergency lighting lamps into one group, reducing the system investment cost, and at the same time, it can also be cleverly removed. The revolutionary design of the inverter circuit avoids the shortcomings of high failure and high energy consumption of the inverter circuit, reduces various interferences to the power grid and load lamps, and greatly improves the reliability of emergency power supply.

In this embodiment, the processor in the control monitoring circuit 301 can also realize the self-diagnosis of the fault of the power supply system through programming, and transmit the signal to the fire linkage system through ZigBee and other technologies, thus increasing the manageability of the consumer lighting , you can also set different allowable mains power transmission voltage values according to actual construction projects. For example, if the processor pre-programs to allow AC220V-240V, it will be judged that the mains power is normally transmitted, and the processor will control the circuit switch to turn on the mains output voltage. , while the storage battery is in a charging state, and the mains power transmitted by the mains power transmission module is lower than or exceeds this range, it is considered that the mains power is out of power or abnormal power supply, and the processor will control the circuit switch 5 to transmit the voltage of the battery to the lighting device , while the mains output voltage is zero.

Referring to FIG. 3 , in this embodiment, the dimming module 8 is connected and arranged between the circuit switch 5 and the LED lamp panel module 6 for adjusting the brightness of the LED lamp panel module 6 . The setting of the dimming module 8 enables the user to adjust the brightness of the lamp according to the application occasion and the actual needs, prolong the lighting time of the emergency lamp, the cost is low, the operation is convenient and the energy is saved.

In this embodiment, the dimming module 8 is composed of a current-limiting and voltage-stabilizing circuit 801, a step-down and voltage-regulating control circuit 802, and a voltage-stabilizing and current-stabilizing output circuit 803, and the voltage-stabilizing and current-stabilizing output circuit 803 is connected to the LED light board module 6 ,

Its current-limiting and stabilizing circuit 801 is used to reduce the output power of the power supply to ensure the safety of electricity consumption in construction projects, and the current-limiting and stabilizing circuit 801 also serves to provide a stable working voltage for the step-down and voltage-regulating control circuit 802 role;

Its step-down and voltage-regulating control circuit 802 is used to step down the rectified and output DC voltage to a certain predetermined voltage value Y, and then realize regulation within the range of 0-Y volts through a voltage-regulating resistor. Voltage control, so as to realize the adjustable brightness of LED lights;

Its voltage-stabilizing and current-stabilizing output circuit 803 is used to ensure stable power supply to the LED lamp.

In this embodiment, the current-limiting and voltage-stabilizing circuit 801, the step-down and voltage-regulating control circuit 802, and the voltage-stabilizing and current-stabilizing output circuit 803 in the dimming module 8 are sequentially connected, so that the emergency lighting system can not only flexibly adjust the LED Luminous brightness, but also can ensure the stable operation of the LED power supply circuit, enhance the safety and stability of the entire lighting system.

Preferably, the control monitoring circuit 301 is a half-controlled bridge circuit.

In this embodiment, the control monitoring circuit 301 is provided with a processor, and the processor is externally provided with a setting panel module 7 that can adjust the lighting time, and the setting panel module 7 has a timing signal output terminal. The signal output terminal is connected to the input terminal of the processor, and is used to set the working time of the lighting system. Specifically, the setting of the lighting time such as delay, standby and timing of the emergency lighting system can be realized by using the timing function of the setting panel. Certainly. The setting panel module 7 in this embodiment can be set to a button mode, which includes a time increase button or a time decrease button, wherein the time increase or decrease is fixed. When the time increase button is pressed, the delay time or working time can be increased, and when the case time is decreased, the delay time or working time can be shortened. The purpose of using the time setting function is to meet the needs of different groups. When the power is cut off, the staff use the emergency lighting system to leave the scene for different lengths of time. Therefore, the departure time can be flexibly set according to the needs, which is convenient to use. The defect of wasting electric energy in the prior art is overcome. The emergency lighting system is simple to install, convenient and reliable, and is widely used in occasions where lighting is required when the power is cut off.

In this embodiment, the control monitoring circuit 301 inputs the signal of the control module 3 into the centralized management system through wired or wireless means, so that the temporary lighting system realizes intelligent control.

In this embodiment, the circuit switch 5 adopts a bidirectional switch, which is mainly used for selecting the power transmission module 1 and the storage battery module 4 .

In this embodiment, the LED light board module 6 is composed of LED chips and a radiator. The LED chips are embedded on the radiator. The radiator is preferably cylindrical, so the LED chips are embedded on the axis of the cylinder. Further, the radiator is Set with reflective concave. The heat sink can not only help the LED chip dissipate heat, but its reflective surface can also complete the gathering of light, which is very suitable for diffused emergency lighting, such as aisles and alleys.

In this embodiment, the power regulation management module 2 includes a transformer 201 and a rectifier 201. After the lighting system converts the mains voltage, through the rectification and filtering process of the rectifier 202, the output DC voltage and the DC voltage of the storage battery can only pass through the load That is, the LED lamp in this embodiment.

The utility model satisfies the requirements of the emergency lighting power consumption specification for construction projects, and all adopt low-voltage power supply to ensure safety; by sharing the same group of lighting equipment for daily lighting and emergency lighting, energy consumption is saved. A dimming module is arranged between the LED light panel module, so that the user can adjust the brightness of the light according to the occasion and actual needs, prolong the lighting time of the emergency light, the cost is low, the operation is convenient and the energy is saved.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, etc. made within the protection scope of the present utility model should be included in the protection scope of the present utility model within.

Claims (8)

1. intelligent controllable type LED emergency lighting system comprises the civil power conveyor module, power adjustment administration module, contactor, the LED lamp plate module that connect successively, and it is characterized in that: described illuminator also is provided with control module, battery module, light-adjusting module,

Be provided with charger and batteries in the described battery module, the input of described charger is connected with described civil power conveyor module, the output of described charger links to each other with the input of described batteries, and the output of described batteries links to each other with described LED lamp plate module by described contactor;

Described control module communicates to connect by control observation circuit and described civil power conveyor module, battery module, the contactor that inside arranges;

Described light-adjusting module connection is arranged between described contactor and the described LED lamp plate module.

2. intelligent controllable type LED emergency lighting system according to claim 1, it is characterized in that: described light-adjusting module is made up of current limliting voltage stabilizing circuit, step-down voltage regulator control circuit, voltage stabilization and current stabilization output circuit, and described voltage stabilization and current stabilization output circuit is connected with described LED lamp plate module.

3. intelligent controllable type LED emergency lighting system according to claim 1 is characterized in that: be provided with the half-controlled bridge type circuit in the described control observation circuit.

4. intelligent controllable type LED emergency lighting system according to claim 3, it is characterized in that: also be provided with a processor in the described control observation circuit, described processor input is connected with described half-controlled bridge type circuit output end, described processor input is external also be provided with one to lighting hours adjustable panel module is set.

5. intelligent controllable type LED emergency lighting system according to claim 3 is characterized in that: described control observation circuit is by the wired or wireless mode signal input centralized management system with described control module.

6. intelligent controllable type LED emergency lighting system according to claim 1 is characterized in that: described contactor employing bidirectional switch.

7. intelligent controllable type LED emergency lighting system according to claim 1, it is characterized in that: described LED lamp plate module is made up of led chip and radiator, and described led chip is embedded on the described radiator.

8. according to any described intelligent controllable type LED emergency lighting system among the claim 1-7, it is characterized in that: described power adjustment administration module is made up of transformer and rectifier.

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