CN202203765U

CN202203765U - Light-adjustable LED lamp

Info

Publication number: CN202203765U
Application number: CN2011202670921U
Authority: CN
Inventors: 龙洋; 赵辉; 张南洋
Original assignee: SHENZHEN HAOBO PHOTOELECTRIC CO Ltd
Current assignee: SHENZHEN HAOBO PHOTOELECTRIC CO Ltd
Priority date: 2011-07-26
Filing date: 2011-07-26
Publication date: 2012-04-25
Anticipated expiration: 2021-07-26

Abstract

The utility model discloses a light-adjustable LED lamp, which comprises a lamp housing, an infrared inductor and a lamp panel which are arranged inside the lamp housing, an LED arranged on the lamp panel, a light-adjustment control module connected with the infrared inductor, and a driving module connected with the light-adjustment control module, wherein the two modules are connected with the lamp panel. As a moving object is sensed by the infrared inductor, a signal is emitted by the infrared inductor, and then received by the light-adjustment control module to emit a control signal to the driving module; the driving module receives the control signal, and then outputs a driving signal to enable the LED to become bright, so that sufficient illumination can be provided in the field and illumination requirement can be met. As the moving object leaves the sensed area, the LED of the lamp becomes dark with an automatic time delay, and finally maintains in the glimmer illumination state, i.e. the basic illumination required for safety and monitoring device operation, therefore normal illuminating as well as required illuminating for necessary environment are realized. Moreover, the adopted infrared inductor reacts quickly, has long sensing distance, and is free from radiation. In addition, as the energy-saving LED lamp is adopted, the electricity charge is greatly reduced, the energy is saved and the environment is protected.

Description

A kind of LED lamp of tunable optical

Technical field

The utility model relates to a kind of illuminations, relates in particular to a kind of LED lamp of adjustable lay the grain brightness.

Background technology

Along with present car is more and more, the underground parking of configuration is also more and more, and the underground parking is in order to throw light on conveniently; The general Chang Mingri light modulation that adopts is as illuminations, though the normal bright effect of throwing light on that played of fluorescent lamp like this, fluorescent lamp is energy-conservation inadequately; Power consumption is big; And when not having car or no one to pass in and out, the lamp light yellow is a kind of performance that wastes energy, and does not meet the energy-conserving and environment-protective principle.

The utility model content

The order of the utility model is to provide a kind of LED lamp of adjustable lay the grain brightness of energy-conserving and environment-protective, can accomplish normal bright illumination to necessary environment, can also energy-conservation illumination as required.

For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:

A kind of LED lamp of tunable optical; Comprise connecting line, Connection Block, lamp housing, lamp plate, LED lamp and driver module; Described lamp plate is arranged in the described lamp housing; Described LED lamp is located on the described lamp plate, and described Connection Block links to each other with lamp housing through described connecting line, and said lamp plate links to each other with described driver module; Wherein: it also further comprises infrared inductor and dimming controlling module; Described infrared inductor is arranged in the described lamp housing, described dimming controlling module is connected with described infrared inductor and receive the induced signal of described infrared inductor and send control signal, and said driver module receives the control signal that said dimming controlling module is sent, and then described LED lamp is sent the driving signal.

Said adjusting control circuit comprises a delay circuit.

Said lamp housing comprises lamp body shell and the translucent cover that is connected in lamp body shell lower end.

The said lamp body shell side buckle that has been rotatably connected, said buckle lower end is provided with grab, and said translucent cover one side is provided with the deck that can supply grab to snap in.

The LED of said tunable optical also comprises a trim, and said translucent cover bottom is provided with groove and supplies trim to fasten.

After adopting technique scheme, during use, when mobile object when induction region occurs, it is bright to be installed on the full luminous point of this regional light fixture; There is sufficient illumination at the scene, satisfies the parking lot lighting requirement, after mobile object leaves this induction region, behind this regional lamp automatic time delay; Deepening then maintains a low-light illumination condition at last, maintains the required basic brightness of safety and supervising device work, so; Both necessary environment had been accomplished normal bright illumination, and accomplished as required illumination again, and the infrared inspection inductor that adopts, reaction speed is fast, distance of reaction is far away, radiationless; Add and adopted energy-conservation LED lamp, thereby saved the electricity charge greatly, energy-conservation, environmental protection; In addition, this device can also apply to the place that garage, corridor, corridor etc. need sense light.

Description of drawings

Fig. 1 is the LED lamp exploded perspective view of the utility model tunable optical;

Fig. 2 is the LED lamp principle schematic of the utility model tunable optical;

Fig. 3 is the enlarged diagram according to A part among Fig. 1;

Fig. 4 is the enlarged diagram according to B part among Fig. 1.

The specific embodiment

Below will specify LED lamp with reference to accompanying drawing according to a kind of tunable optical of the utility model embodiment.

Like Fig. 1, shown in 2, the LED lamp of the utility model tunable optical comprises connecting line 1, Connection Block 2, lamp housing, infrared inductor 3, lamp plate 4, LED lamp 5, driver module 6 and dimming controlling module 10, wherein:

Said Connection Block 2 links to each other with lamp housing through connecting line 1, is used for being connected with supply socket; Said infrared inductor 3 is arranged in the lamp housing with lamp plate 4, LED lamp 5 is arranged on the lamp plate 4; Dimming controlling module 10 is connected with infrared inductor 3; Driver module 6 is connected with dimming controlling module 10, and this dimming controlling module 10 is arranged on the printed circuit (figure does not show) with driver module 6, and printed circuit is connected with lamp plate 4; The same known technology of driver module structure and function is not so describe in detail at this.

That infrared inductor 3 has is highly sensitive, anti-interference, noiseless, reaction speed is fast, distance of reaction characteristics far away; Simultaneously itself do not send out the radiation of any kind, device power consumption is very little, and is contactless; Can ensure the healthy of people to greatest extent, away from the germ inadvertent contamination.

Dimming controlling module 10 also comprises a delay circuit (figure does not show), when infrared inductor 3 is sensed mobile object, signal is passed to dimming controlling module 10; After dimming controlling module 10 receives, send a control signal again and give driver module 6, after driver module 6 receives this control signal; Output drive signal; LED lamp 5 is brightened, and there is sufficient illumination at the scene that makes, satisfies the parking lot lighting requirement; Because dimming controlling module also is provided with time delay module for 10 li, the signal that driver module 6 is received comprises time delayed signal, leaves induction region so work as mobile object; The control signal of dimming controlling module 10 disappears, but the driving signal of driver module 6 outputs is not stop at once, and according to time of time delayed signal; It is the time that delay circuit is set; After the time span that reaches the delay circuit setting, drive circuit stops output drive signal, thus 5 deepenings of LED lamp; Maintain the low-light illumination condition at last, promptly maintain the required basic brightness of safety and supervising device work.So, both necessary environment had been accomplished normal bright illumination, and had accomplished illumination as required again, and adopted this novel that more than 75%, service life is also long than traditional fluorescent lamp than traditional fluorescent lamp power saving for it, thereby has saved the electricity charge greatly, and was energy-conservation, environmental protection.

Like Fig. 3, shown in 4, the translucent cover 8 that said lamp housing comprises lamp body shell 7 and is connected in lamp body shell 7 lower ends.The lamp body shell 7 sides buckle 71 that has been rotatably connected wherein, said buckle 71 lower ends are provided with grab 711, accordingly; Translucent cover 8 one sides are provided with deck 81; During assembling, the grab 711 of buckle 71 snaps in the deck 81, is about to lamp body shell 7 and is fixedly connected with translucent cover 8.

As shown in Figure 1, in the present embodiment, the LED lamp of the utility model tunable optical also comprises a trim 9, and this trim 9 is fastened on the groove 82 of translucent cover 8 bottoms, plays the effect of ornament lamp, makes the lamp outward appearance more beautiful.

The LED lamp of the utility model tunable optical can also apply to the place that garage, corridor, corridor etc. need sense light.

The explanation of the utility model being done in conjunction with the foregoing description only is used to understand the enforcement of the utility model; Non-ly be used to limit the utility model; Through above explanation, those skilled in the art can make numerous variations and revision in not breaking away from the technological thought scope of the utility model; Therefore, the protection domain of the utility model defines with the claim scope of patent.

Claims

1. the LED lamp of a tunable optical; Comprise connecting line, Connection Block, lamp housing, lamp plate, LED lamp and driver module; Described lamp plate is arranged in the described lamp housing; Described LED lamp is located on the described lamp plate, and described Connection Block links to each other with lamp housing through described connecting line, and said lamp plate links to each other with described driver module; It is characterized in that: it also further comprises infrared inductor and dimming controlling module; Described infrared inductor is arranged in the described lamp housing, described dimming controlling module is connected with described infrared inductor and receive the induced signal of described infrared inductor and send control signal, and said driver module receives the control signal that said dimming controlling module is sent, and then described LED lamp is sent the driving signal.

2. the LED lamp of a kind of tunable optical according to claim 1, it is characterized in that: said adjusting control circuit comprises a delay circuit.

3. the LED lamp of a kind of tunable optical according to claim 1 and 2, it is characterized in that: said lamp housing comprises lamp body shell and the translucent cover that is connected in lamp body shell lower end.

4. the LED lamp of a kind of tunable optical according to claim 3 is characterized in that: the said lamp body shell side buckle that has been rotatably connected, and said buckle lower end is provided with grab, and said translucent cover one side is provided with the deck that can supply grab to snap in.

5. the LED lamp of a kind of tunable optical according to claim 3, it is characterized in that: the LED of said tunable optical also comprises a trim, said translucent cover bottom is provided with groove and supplies trim to fasten.