Two control LED corridor lamp
Technical field
The utility model relates to a kind of corridor lamp, relates in particular to two control LED corridor lamp that a kind of power consumption is little, increase the service life.
Background technology
General corridor lamp is incandescent lamp or electricity-saving lamp, in order to reach energy-conservation purpose, and the employing acoustic control delay switch that has, the employing infrared induction delay switch that has is realized the function that people Lai Dengliang, people are gone out from lamp.But these corridor lamp are owing to only adopt a kind of inductive mode, and when daytime, light was bright, it was bright also can to trigger lamp, caused unnecessary waste.In addition, the power consumption of incandescent lamp or electricity-saving lamp is still than higher, and uses a period of time to change, and service life is more limited.
Summary of the invention
The utility model solves mainly that original corridor lamp power consumption is higher, and the life-span is shorter, and when light was bright by day, it was bright still can to trigger lamp, causes the technical problem of unnecessary electricity consumption waste; Provide a kind of power consumption little, long service life, and have only at night or could to trigger lamp under the situation of light dark bright, very two control LED corridor lamp of energy saving.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises lamp housing, lampshade and power connector, be provided with LED lamp pearl installing plate in the described lamp housing, described LED lamp pearl installing plate is provided with a plurality of LED lamp pearls, be provided with the induction module that constitutes by infrared probe and light-operated probe in the described lampshade, be provided with the control circuit that links to each other with described induction module in described LED lamp pearl installing plate and the cavity that lamp housing surrounds, described LED lamp pearl links to each other with described power connector through described control circuit.Infrared probe induction human body, light-operated probe induction light power.When infrared ray probe and light-operated probe all had triggering signal, induction module just had signal to export, and just can light LED lamp pearl.Make have only at night or the situation of light dark under, it is bright to trigger lamp by human body sensing, avoids unnecessary electricity consumption waste.Light source adopts LED lamp pearl, and power consumption is very little, and power saving more effectively increases the service life.
As preferably, described control circuit comprises amplification module, driver module and the constant flow module that links to each other successively, the input of amplification module links to each other with the output of described induction module, the output of constant flow module links to each other with described LED lamp pearl, described driver module links to each other with described power connector, also is connected with time delay module on the described driver module.Set the triggered time of driver module by time delay module, thereby control lighting the time of LED lamp pearl, realize that the moving lamp of people is bright, the people is gone out from lamp.
As preferably, described power connector is the screw socket that is connected in the afterbody of described lamp housing.Highly versatile, it is convenient to change.
As preferably, the mutual serial or parallel connection of described a plurality of LED lamp pearls.
As preferably, described induction module is positioned at the center of described lampshade, and described a plurality of LED lamp pearls are divided into some circles around induction module, and nontransparent material is adopted in the centre of lampshade, and transparent materials are adopted at all the other positions.Guarantee good looking appearance.
The beneficial effects of the utility model are: the utility model not only has infrared probe but also have light-operated probe, make have only at night or the situation of light dark under, it is bright to trigger lamp by human body sensing, in conjunction with time delay module, realize that the moving lamp of people is bright, the people is gone out from lamp, avoid unnecessary electricity consumption waste.Light source adopts a plurality of LED lamp pearls, and power consumption is very little, power saving more, and prolonged service life effectively.
Description of drawings
Fig. 1 is a kind of main TV structure schematic diagram of the present utility model.
Fig. 2 is a kind of side-looking structural representation of the present utility model.
Fig. 3 is a kind of schematic block circuit diagram of control circuit in the utility model.
1. lamp housings among the figure, 2. lampshade, 3.LED lamp pearl installing plate, 4.LED lamp pearl, 5. infrared probe, 6. light-operated probe, 7. induction module, 8. amplification module, 9. driver module, 10. constant flow module, 11. time delay modules, 12. screw sockets, 13. indicator lamps.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: two control LED corridor lamp of present embodiment, as shown in Figure 1 and Figure 2, comprise lamp housing 1, be placed on the lampshade 2 of lamp housing 1 front portion and be connected in the screw socket 12 of lamp housing 1 afterbody, a LED lamp pearl installing plate 3 is arranged in the lamp housing 1,48 LED lamp pearls 4 in parallel are mutually arranged on the LED lamp pearl installing plate 3, LED lamp pearl is adopted high brightness, wide-angle φ 5 white hair light pipes, and 48 LED lamp pearls 4 are divided into two circles and are the circulating type arrangement, and every circle has 24.The induction module 7 that is made of infrared probe 5 and light-operated probe 6 is arranged in the lampshade 2, and infrared probe 5 and light-operated probe 6 are in series, and induction module 7 is positioned at the center of lampshade 2, and nontransparent material is adopted in the centre of lampshade 2, and transparent material is adopted at all the other positions.In LED lamp pearl installing plate 3 and the cavity that lamp housing 1 surrounds the control circuit that links to each other with induction module 7 is arranged, as shown in Figure 3, control circuit comprises amplification module 8, driver module 9, constant flow module 10 and the time delay module 11 that links to each other successively, the input of amplification module 8 links to each other with the output of induction module 7, the output of constant flow module 10 links to each other with LED lamp pearl 4, driver module 9 links to each other with screw socket 12, and driver module 9 links to each other with time delay module 11.In the control circuit, also be connected with an indicator lamp 13 on the driver module 9, indicator lamp 13 adopts green light emitting diode, and indicator lamp 13 is positioned at the next door of lampshade 2 internal induction modules 7.
Present embodiment lampshade 2 is a high-transparency and high-strength PC material, can prevent dust, and is explosion-proof, adopts the E27 screw socket as power connector, and highly versatile is installed easily, and it is convenient to change.Use power supply direct current 12 V, luminous power consumption is 3W, and illumination is equivalent to the 40W incandescent lamp, and area can reach 8~12 square metres.Induction range is 120~140 degree angles, and distance of reaction is 4~6 meters.
Infrared probe induction human body, light-operated probe can adopt photo resistance, induction light power.When infrared ray probe and light-operated probe all had triggering signal, induction module just had signal to export, and just can light LED lamp pearl.The utility model have only at night or the situation of light dark under, it is bright to trigger lamp by human body sensing, in conjunction with time delay module, time-delay can be made as 30 seconds, realized that the moving lamp of people is bright, the people is gone out from lamp, avoided unnecessary electricity consumption waste.The utility model stand-by power consumption is less than 0.03W, and power consumption is very little, power saving more, longer service life.