CN215991294U

CN215991294U - Lamp with emergency module

Info

Publication number: CN215991294U
Application number: CN202122053609.3U
Authority: CN
Inventors: 廖彦
Original assignee: Foshan Land Lighting Co ltd
Current assignee: Foshan Land Lighting Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-08
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a lamp with an emergency module, which comprises a driving unit, a switch, an emergency unit and a light source, wherein the input ends of the driving unit and the emergency unit are connected with a live line L and a zero line N, the input end of the driving unit is also connected with the switch, and the output ends of the driving unit and the emergency unit are connected with the light source. This lamps and lanterns with emergency module through the emergency unit who installs additional for when the commercial power electric wire netting outage, trigger the outage start mode from the area, begin to supply power for the light source, with the demand of guarantee emergency lighting, and after commercial power electric wire netting circular telegram once more, emergency unit automatic stop supplies power to the light source, and continue control the light source by drive unit, can throw light on under the condition of non-emergency, can throw light on under the emergent condition again.

Description

Lamp with emergency module

Technical Field

The utility model relates to the technical field of emergency lamps, in particular to a lamp with an emergency module.

Background

The emergency lamp is mainly used for providing safe illumination after a normal illumination power supply is cut off or a power grid fails, and is widely applied to the fields of buildings and production. Traditional emergency light function singleness can only provide the illumination under the emergent condition, and under the non-emergent condition, the emergency light is only for the furnishings. The traditional lamp can be used only under the non-emergency condition, and the traditional lamp cannot be used for illumination under the emergency condition because of no power supply source.

Therefore, it is necessary to design a lamp capable of illuminating in non-emergency situations and in emergency situations.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lamp with an emergency module, which triggers a self-contained power-off starting mode to start supplying power to a light source to meet the requirement of emergency lighting when a mains supply power grid is powered off through an additionally arranged emergency unit, and the emergency unit automatically stops supplying power to the light source and continuously controls the light source through a driving unit after the mains supply power grid is powered on again, so that the lamp can be used for lighting under the non-emergency condition and the emergency condition, and the problems in the prior art can be solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lamps and lanterns with emergency module, includes drive unit, switch, emergency unit and light source, drive unit is connected live wire L and zero line N with emergency unit's input, and drive unit's input is connecting switch still simultaneously, and drive unit and emergency unit's output are connected the light source.

Preferably, the driving unit includes a chip U1, a rectifier bridge DB1 and a transformer T1, a 3-pin circuit interface of the chip U1 is connected to a 4-pin of the transformer T1 after being connected to a resistor R5, a 4-pin circuit interface of the transformer T1 is connected to a diode D1 and a switch K1 connected in series, a 5-pin and a 6-pin of the chip U1 are connected to a 3-pin of the transformer T1, a 2-pin and a 3-pin of the rectifier bridge DB1 are connected to a live line L and a neutral line N respectively, a 2-pin of the rectifier bridge DB1 is connected to a fuse F1, a 1-pin and a 4-pin of the rectifier bridge DB1 are connected to a 1-pin and a 3-pin of the transformer T1 respectively, a-pin of the transformer T1 is connected to a diode D3 and a diode D4 connected in series, a diode D367 is connected to a resistor R8 and a resistor R9 connected in parallel, and a 1-pin and a 2-pin of the chip U9 are connected to a ground after being connected to a capacitor C9 and a ground, a pin of the chip U368 and a ground.

Preferably, the driving unit further comprises a triode Q1, a triode Q2, a triode Q3 and an optocoupler U4, a base of the triode Q1 is connected with a resistor R15 and then connected with a circuit interface of a series diode D3 and a diode D4, a base and an emitter of the triode Q1 are connected with a resistor R16 and grounded, a collector of the triode Q1 is connected with a resistor R17 and a resistor R19 which are connected in series, a resistor R19 is connected with a pin 3 of the optocoupler U4, a base and an emitter of the triode Q2 are connected with a capacitor C8 which is connected in parallel with the resistor R18 and grounded, a collector of the triode Q2 is connected with a resistor R21, a base and an emitter of the triode Q3 are connected with a resistor R20 and then connected with a resistor R21, a collector of the triode Q3 is connected with a 4-pin circuit interface of the optocoupler U4, a 4-pin of the optocoupler U4 is connected with a pin 1 of the relay REL1, and the relay 1 is connected with the light source.

Preferably, the emergency unit comprises a chip U11, a chip 12 and a battery BAT1, a pin 3 of the chip U11 is connected with a pin 2 of the chip U12 after being connected with a resistor R11, a pin 6 of the chip U11 is connected with a pin 1 of the chip U12, pins 5 and 6 of the chip U12 are connected with a resistor R10 and a capacitor C6 which are connected in series, and the resistor R10 is connected with a capacitor C7 and the battery BAT1 which are connected in parallel.

Preferably, the circuit interface between the parallel resistor R8 and the resistor R9 and the circuit interface between the series resistor R10 and the capacitor C6 are connected, and the circuit interface between the parallel resistor R8 and the resistor R9 is also connected with the inductor L1 and the emitter circuit interface of the transistor Q3, respectively.

Preferably, the inductor L1 is connected to a primary winding of a transformer T2, and a secondary winding of the transformer T2 is connected to the transistor Q4 and the transistor Q5, respectively.

Preferably, the model of the chip U1 is OB 25133.

Preferably, the model of the chip U11 is 8205S, and the model of the chip U12 is DW01 KA. Compared with the prior art, the utility model has the following beneficial effects:

according to the lamp with the emergency module, the emergency unit is directly connected with the mains supply and is not controlled by the switch, so that when the mains supply is electrified, the emergency unit charges the battery BAT1 equipped by the emergency unit, current and voltage are not output, and the current and the voltage input by the light source are controlled by the driving unit; when the power grid is powered off, the power-off starting mode of the emergency unit is triggered to start supplying power to the light source so as to meet the requirement of emergency lighting; when the power grid is electrified again, the emergency unit automatically stops supplying power to the light source, and the light source is continuously controlled by the driving unit; therefore, the lamp can illuminate under the non-emergency condition and the emergency condition through the additionally arranged emergency unit.

Drawings

FIG. 1 is a schematic block diagram of the circuit of the present invention;

fig. 2 is a schematic circuit diagram of the present invention.

In the figure: 1. a drive unit; 2. a switch; 3. an emergency unit; 4. a light source.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a lamp with an emergency module includes a driving unit 1, a switch 2, an emergency unit 3 and a light source 4, the input ends of the driving unit 1 and the emergency unit 3 are both connected to a live line L and a zero line N, the input end of the driving unit 1 is also connected to the switch 2, the output ends of the driving unit 1 and the emergency unit 3 are connected to the light source 4, an energy storage unit is disposed in the emergency unit 3, and the driving unit 1 and the emergency unit 3 can respectively supply power to the light source 4.

Referring to fig. 2, the driving unit 1 includes a chip U1, a rectifier bridge DB1 and a transformer T1, a 3-pin circuit interface of the chip U1 is connected to a resistor R5 and then connected to a 4-pin of the transformer T1, a 4-pin circuit interface of the transformer T1 is connected to a diode D1 and a switch K1 which are connected in series, a 5-pin and a 6-pin of the chip U1 are connected to a 3-pin of the transformer T1, a 2-pin and a 3-pin of the rectifier bridge DB1 are respectively connected to a live line L and a neutral line N, a 2-pin of the rectifier bridge DB1 is also connected to a fuse F1, a 1-pin and a 4-pin of the rectifier bridge DB1 are respectively connected to a 1-pin and a 3-pin of the transformer T1, a-pin of the transformer T1 is connected to a diode D3 and a diode D4 which are connected in series, and a diode D4 is connected to a resistor R8 and a resistor R9 which are connected in parallel; pins 1 and 2 of the chip U1 are grounded after being connected with the capacitors C2 and C4 respectively, and pins 7 and 8 of the chip U1 are grounded.

In the foregoing, the driving unit 1 further includes a triode Q1, a triode Q2, a triode Q3 and an optocoupler U4, a base of the triode Q1 is connected with the resistor R15 and then connected with a circuit interface of the series diode D3 and the diode D4, a base and an emitter of the triode Q1 are connected with the resistor R16 and grounded, a collector of the triode Q1 is connected with the resistor R17 and the resistor R19 which are connected in series, meanwhile, the resistor R19 is connected with the pin 3 of the optocoupler U4, a base and an emitter of the triode Q2 are connected with the capacitor C8 which is connected in parallel with the resistor R18 and grounded, a collector of the triode Q2 is connected with the resistor R21, a base and an emitter of the triode Q3 are connected with the resistor R20 and then connected with the resistor R21, a collector of the triode Q3 is connected with a 4-pin circuit interface of the optocoupler U4, a 4-pin of the optocoupler U4 is connected with a pin 1 of the relay REL1, and the relay REL1 is connected with the light source 4.

The emergency unit 3 is composed of a chip U11, a chip U12 and a battery BAT1, a pin 3 of the chip U11 is connected with a pin 2 of the chip U12 after being connected with a resistor R11, a pin 6 of the chip U11 is connected with a pin 1 of the chip U12, pins 5 and 6 of the chip U12 are connected with a resistor R10 and a capacitor C6 circuit interface which are connected in series, and meanwhile, the resistor R10 is connected with the capacitor C7 and the battery BAT1 which are connected in parallel.

In the above, the circuit interface of the resistor R8 and the resistor R9 connected in parallel is connected to the resistor R10 and the capacitor C6 connected in series, and the circuit interface of the resistor R8 and the resistor R9 connected in parallel is also connected to the inductor L1 and the emitter of the transistor Q3, the inductor L1 is connected to the primary winding of the transformer T2, and the secondary winding of the transformer T2 is connected to the transistor Q4 and the transistor Q5, respectively.

Among the above, the chip U1 has model OB25133, the chip U11 has model 8205S, and the chip U12 has model DW01 KA.

According to the lamp with the emergency module, the emergency unit 3 is directly connected with the mains supply and is not controlled by the switch 2, so that when the mains supply is electrified, the emergency unit 3 charges the battery BAT1 equipped by the emergency unit 3, current and voltage are not output, and the current and the voltage input by the light source 4 are controlled by the driving unit 1; when the power grid is powered off, the emergency unit 3 is triggered by a power-off starting mode to supply power to the light source 4 so as to meet the requirement of emergency lighting; when the power grid is electrified again, the emergency unit 3 automatically stops supplying power to the light source 4, and the light source 4 is continuously controlled by the driving unit 1; therefore, the lamp can illuminate under the non-emergency condition and the emergency condition through the additionally arranged emergency unit 3.

In summary, the following steps: this lamps and lanterns with emergency module through the emergency unit 3 who installs additional for when the commercial power electric wire netting outage, trigger the outage start mode from the area, begin to supply power for light source 4, with the demand of guarantee emergency lighting, and after commercial power electric wire netting circular telegram once more, emergency unit 3 automatic stop supplies power to light source 4, and continue control light source 4 by drive unit 1, can throw light on under the emergent condition of non-, can throw light on under the emergent condition again, solve prior art problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lamp with an emergency module comprises a driving unit (1), a switch (2), an emergency unit (3) and a light source (4), and is characterized in that: live wire L and zero line N are connected with the input of drive unit (1) and emergency unit (3), and switch (2) are still connected to the input of drive unit (1) simultaneously, and light source (4) are connected with the output of drive unit (1) and emergency unit (3).

2. A light fixture with emergency module as claimed in claim 1, wherein: the driving unit (1) comprises a chip U1, a rectifier bridge DB1 and a transformer T1, a 3-pin circuit interface of the chip U1 is connected with a 4-pin of the transformer T1 after being connected with a resistor R5, a 4-pin circuit interface of the transformer T1 is connected with a diode D1 and a switch K1 which are connected in series, a 5 pin and a 6 pin of the chip U1 are connected with a 3 pin of the transformer T1, a 2 pin and a 3 pin of the rectifier bridge DB1 are respectively connected with a live wire L and a zero line N, a 2 pin of the rectifier bridge DB1 is also connected with a fuse wire F1, a 1 pin and a 4 pin of the rectifier bridge DB1 are respectively connected with a 1 pin and a 3 pin of the transformer T1, a pin of the transformer T1 is connected with a diode D3 and a diode D4 which are connected in series, a diode D367 is connected with a resistor R8 and a resistor R9 which are connected in parallel, and a 1 pin and a 2 pin of the chip U9 are respectively connected with a capacitor C9 and a ground, and a pin of the chip U9 and a ground.

3. A lamp with an emergency module according to claim 2, wherein: the driving unit (1) further comprises a triode Q1, a triode Q2, a triode Q3 and an optocoupler U4, a base electrode of the triode Q1 is connected with a circuit interface of a diode D3 and a diode D4 in series after being connected with a resistor R15, a base electrode and an emitter electrode of the triode Q1 are connected with a resistor R16 and grounded, a collector electrode of the triode Q1 is connected with a resistor R17 and a resistor R19 in series, a resistor R19 is connected with a pin 3 of the optocoupler U4 at the same time, a base electrode and an emitter electrode of the triode Q2 are connected with a capacitor C8 and a resistor R18 in parallel and grounded, a collector electrode of the triode Q2 is connected with a resistor R21, a base electrode and an emitter electrode of the triode Q3 are connected with a resistor R20 and then are connected with a resistor R21, a collector electrode of the triode Q3 is connected with a 4-pin circuit interface of the optocoupler U4, a 4-pin of the optocoupler U4 is connected with a pin 1 of a relay REL1, and the REL1 is connected with a light source.

4. A light fixture with emergency module as claimed in claim 3, wherein: the emergency unit (3) is composed of a chip U11, a chip 12 and a battery BAT1, a pin 3 of the chip U11 is connected with a pin 2 of the chip U12 after being connected with a resistor R11, a pin 6 of the chip U11 is connected with a pin 1 of the chip U12, pins 5 and 6 of the chip U12 are connected with a resistor R10 and a capacitor C6 which are connected in series, and meanwhile, the resistor R10 is connected with a capacitor C7 and the battery BAT1 which are connected in parallel.

5. A luminaire with an emergency module according to claim 4, characterized in that: the circuit interfaces of the parallel resistor R8 and the resistor R9 are connected with the series resistor R10 and the capacitor C6, and the circuit interfaces of the parallel resistor R8 and the resistor R9 are respectively connected with an inductor L1 and an emitter circuit interface of the triode Q3.

6. A luminaire with an emergency module according to claim 5, characterized in that: the inductor L1 is connected with the primary winding of the transformer T2, and the secondary winding of the transformer T2 is respectively connected with the triode Q4 and the triode Q5.

7. A lamp with an emergency module according to claim 2, wherein: the model of the chip U1 is OB 25133.

8. A luminaire with an emergency module according to claim 4, characterized in that: the model of the chip U11 is 8205S, and the model of the chip U12 is DW01 KA.