CN202001994U

CN202001994U - Emergency light-emitting diode (LED) lighting lamp

Info

Publication number: CN202001994U
Application number: CN2011200636409U
Authority: CN
Inventors: 李长登; 欧阳伦桂; 文贤国
Original assignee: FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd
Current assignee: FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd
Priority date: 2011-03-12
Filing date: 2011-03-12
Publication date: 2011-10-05
Anticipated expiration: 2021-03-12

Abstract

The utility model discloses an emergency light-emitting diode (LED) lighting lamp. The emergency LED lighting lamp is provided with a transformer connected with mains supply; the transformer is electrically connected with a filter rectifier circuit which is electrically connected with a relay; the relay is provided with a conductive switch, a cut-off switch and a current input end, wherein the conductive switch is electrically connected with a plurality of groups of lamp sets with two or more than two groups of bright light LED lamps; the current input end of a breaker is electrically connected with a battery; and the high-brightness LED lamps have the characteristics of saving electricity, along with durability, so that a durable and high-brightness emergency lighting appliance is supplied to people at an emergency moment.

Description

A kind of emergency LED illuminating lamp

Technical field

The utility model relates to a kind of emergency light, detailed is the emitting led emergency LED illuminating lamp as light source of applicating energy-saving environmental protection, utilize the LED light fixture of high brightness that economize on electricity, durable characteristic are arranged, guarantee emergent moment for the emergency lighting apparatus that people provide lasting high brightness, belong to the emergence lighting lamp field.

Background technology

For common emergence lighting lamp on the market, majority is to use a tubes or one group of emitting bulb as light source, and common emergency light source adopts fluorescent tube or miniature lamp usually, and power consumption is big, the luminosity of its generation is not enough, does not meet the requirement of country to emergent light degree.

But after several times circulations emergency lighting, the poor durability of light source, the life-span is short, and the phenomenon that burns out fluorescent tube is arranged usually, cause people to need the changing of emergency light, otherwise emergency light has also lost the effect of meeting an urgent need.

On the other hand, common emergency light, the fluorescent lifetime of its fluorescent tube generally maintained within 60-90 minute, crash time is impermanent, and, the employed battery of emergency light, electric energy is through behind the higher-order of oscillation, the part electric energy has changed into heat energy, and transformation efficiency is low, and it mainly shows the iron loss of magnet and the thermal losses of fluorescent tube, have again, light for fluorescent tube declines greatly, on preceding 20 minutes of beginning emergency, because the voltage of battery is full, electric energy is many, therefore brightness is obvious, but along with the fluorescent tube electric consumption, and the voltage that can make battery is step-down gradually, and also deepening gradually of fluorescent tube, recycle through several times, the light decay of fluorescent tube is very serious, very influences emergency lighting again.

Summary of the invention

The utility model provides a kind of emergency LED illuminating lamp, and described LED is the LED lamp that adopts high brightness, has the brightness height, the durable effect of economizing on electricity.

The utility model is provided with at least two group LED lamps and is connected in parallel, even there is one group of illumination to lose function, other lamp group still can operate as normal, can satisfy the fire-fighting requirement fully.

Therefore, the utility model is provided with the transformer that connects civil power, be electrically connected filter rectifier by described transformer, be electrically connected relay by described filter rectifier, described relay has conductive switch, cut-off switch and current input terminal, wherein this conductive switch is the lamp group that is electrically connected some groups of band high light LED lamps, and the current input terminal of described circuit breaker then is electrically connected battery.

Wherein, described LED lamp is provided with two groups or more.

The durable characteristics of economize on electricity that the beneficial effects of the utility model are to utilize the LED light fixture of high brightness to have; the electric power thus supplied of protection battery; and; be used in combination by many groups LED lamp; realize durable, the highlighted characteristic of emergency function aspect; when realizing people's emergency escape, the clear illuminating effect of emergence lighting lamp is arranged.

Description of drawings

Fig. 1 is a circuit diagram of the present utility model.

The specific embodiment

See also shown in Figure 1, the utility model is provided with the transformer 1 that connects civil power, be electrically connected filter rectifier 5 by described transformer 1, described filter rectifier 5 is electrically connected relay 3, described relay 3 has conductive switch A, cut-off switch B and current input terminal C, and wherein this conductive switch A is the lamp group 4 that is electrically connected some groups of band high light LED lamps 41, wherein, described LED lamp 41 is provided with at least two groups or more, and the current input terminal C of described relay 3 then is electrically connected battery 2.

Concrete practical application effect of the present utility model is as follows:

The electrified light emitting time is 58 hours service time.

The civil power of 220V/50HZ is after the filtering of transformer 1 step-down, filter rectifier 5, rectification, to battery 2 chargings.

When connecting civil power, relay 3 is in attracting state, and current input terminal C is connected to cut-off switch B position, and at this moment, during charging was carried out, under the situation of normal civil power, the charging current maximum was controlled in the 0.4A, avoids filling bad battery.

Reduce to some electrical voltage points among 198V/50HZ ~ 132V/50HZ when civil power, circuit changes standby mode of operation automatically over to.

When civil power stops, circuit also changes standby mode of operation automatically over to, and at this moment relay 3 discharges, and current input terminal C is connected to conductive switch A place, battery 2 supply power to LED lamp 41.

Described hot-air supplying equipment can be supplied hot blast to two or more oven dry bucket and carry out dry method.

According to the above description, and in conjunction with the accompanying drawings as better embodiment of the present utility model, right, other equivalent embodiment of the present utility model is not limited thereto, understand by described concrete enforcement, above-mentioned embodiment has disclosed concrete function of the present utility model and architectural characteristic.

Claims

1. emergency LED illuminating lamp, be provided with the transformer (1) that connects civil power, it is characterized in that: be electrically connected filter rectifier (5) by described transformer (1), described filter rectifier (5) is electrically connected relay (3), described relay (3) has conductive switch (A), cut-off switch (B) and current input terminal (C), wherein this conductive switch (A) is the lamp group (4) that is electrically connected some groups of band high light LED lamps (41), and the current input terminal (C) of described circuit breaker (3) is electrically connected battery (2).

2. a kind of emergency LED illuminating lamp according to claim 1 is characterized in that: described LED lamp (41) is provided with two groups or more.