CN203190161U - High-sensibility integrated type microwave inducting LED lamp - Google Patents

Abstract

The utility model discloses a high-sensibility integrated type microwave inducting LED lamp and belongs to the field of intelligent illumination. The high-sensibility integrated type microwave inducting LED lamp comprises a lamp body, an inductor arranged on one side of the lamp body, and a heat dissipation device arranged on the other side of the lamp body. Through the heat dissipation device which is tightly attached to a circuit board, the LED lamp can have a good heat dissipation effect, and the service life of the LED lamp is prolonged. Through three sets of code switches, illuminance and flexibility can be regulated and controlled respectively, time is prolonged, and various using requirements of the user can be met.

Description

A kind of high sensitivity integrated microwave induction LED lamp

Technical field

The utility model relates to the intelligent lighting field, particularly a kind of high sensitivity integrated microwave induction LED lamp.

Background technology

LED is the abbreviation of English light emitting diode (light emitting diode); its basic structure is an electroluminescent semi-conducting material; place on the leaded shelf; use epoxy sealing then; play the effect of protection internal core, so the anti-seismic performance of LED is good.

LED(Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices that electric energy can be converted into visible light, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED lamp that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is to be determined by the material that forms the P-N knot.

Existing LED lamp generally comprises base, is connected in inductor and the lamp body of described base.The LED lamp that adopts is the bigger high-powered LED lamp of brightness, and some electric energy is converted into heat energy during use, runs up to the service life that the words that to a certain degree do not shed can influence the LED lamp.

In realizing process of the present utility model, the inventor finds that there is following problem at least in prior art:

The LED light fixture is difficult to heat radiation, influences the service life of LED lamp; Inconvenience such as the illuminance of LED lamp, sensitivity, delay time are simultaneously regulated, and can't satisfy user's multiple user demand.

Summary of the invention

In order to solve prior art problems, the utility model embodiment provides a kind of high sensitivity integrated microwave induction LED lamp.Described technical scheme is as follows:

The utility model embodiment provides a kind of high sensitivity integrated microwave induction LED lamp, and described high sensitivity integrated microwave induction LED lamp comprises lamp body, is arranged at the inductor of described lamp body one side; Described high sensitivity integrated microwave induction LED lamp also comprises the heat abstractor that is arranged at described lamp body opposite side.

Particularly, described heat abstractor is heat-dissipating aluminium plate, is fixed on the outer surface on lamp body chassis.

Particularly, described lamp body comprises the lamp body chassis, the lampshade that is complementary with described lamp body chassis, is installed in sealing strip in the described lamp body chassis, is installed in wire hole sealing ring on the described lamp body chassis, is fixed on the luminous aluminium base of LED on the described lamp body chassis, is arranged on another sealing strip in the described lampshade;

Inboard, described lamp body chassis is provided with wiring pressing plate and binding post.

Particularly, described inductor comprises the inductor loam cake that is fixed on the described lamp body chassis, is embedded in the wiring board between described inductor and the described lamp body chassis.

Particularly, the front surface of described inductor loam cake is step-like, and described inductor loam cake lower is sequentially set with first through hole, second through hole, third through-hole successively.

Particularly, described wiring board is placed in the frame corresponding on the described lamp body chassis;

Three group coding switches are arranged on the described wiring board, be respectively illuminance code switch, delay time code switch, sensitivity encoding switch, pass first through hole, second through hole, the third through-hole of described inductor loam cake respectively, the ambient light of regulating product respectively requires, working time length and induction sensitivity.

The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:

Be close to the heat abstractor of wiring board by setting, make the LED light fixture that better heat radiating effect be arranged, prolonged the service life of LED lamp; By three group coding switches are set, adjustable illuminance, sensitivity, delay time satisfy user's multiple user demand respectively again.

Description of drawings

In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the STRUCTURE DECOMPOSITION figure of the high sensitivity integrated microwave induction LED lamp that provides of the utility model embodiment;

Fig. 2 is the front view of the high sensitivity integrated microwave induction LED lamp that provides of the utility model embodiment;

Fig. 3 is the structural representation of the high sensitivity integrated microwave induction LED lamp that provides of the utility model embodiment.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail.

The utility model embodiment provides a kind of high sensitivity integrated microwave induction LED lamp, referring to Fig. 1 to Fig. 3, described high sensitivity integrated microwave induction LED lamp comprises lamp body 1, be arranged at the inductor 2 of lamp body 1 one sides, be arranged at the heat abstractor 3 of lamp body 1 opposite side.

Particularly, lamp body 1 comprises lamp body chassis 11, the lampshade 12 that is complementary with lamp body chassis 11, is installed in sealing strip 13 in the 11 corresponding grooves of lamp body chassis, is installed in wire hole sealing ring 14 in the hole corresponding on the lamp body chassis 11, is fixed on the luminous aluminium base 15 of LED on the lamp body chassis 11, is arranged on another sealing strip 16 in the lampshade 12 by screw.Lampshade 12 is fixed on the lamp body chassis 11 by screw.Be provided with wiring pressing plate 17 and binding post 18 in 11 inboards, lamp body chassis.

Wherein, sealing strip 13 can prevent that outside water from entering product inside by the slit on 11 on heat abstractor 3 and lamp body chassis, another sealing strip 16 can prevent that outside water from entering product inside by the slit on 11 on lampshade 12 and lamp body chassis, all plays waterproof effect.

Particularly, inductor 2 comprises by screw and is fixed on inductor loam cake 21 on the lamp body chassis 11, is embedded in wiring board 22 between inductor 2 and the lamp body chassis 11 by screw.Power line connects in wiring board 22 by wire hole, thereby enters the slit of lamp body inside by wire hole sealing ring 14 sealing power lines; Power line passes wiring pressing plate 17 backs and connects binding post 18, and wiring board 22 is connected with binding post 18, by such design, has put the trend of power line in order.

Further, the front surface 210 of inductor loam cake 21 is step-like, and inductor loam cake 21 lowers are sequentially set with first through hole 211, second through hole 212, third through-hole 213 successively.Wiring board 22 is placed in the frame corresponding on the lamp body chassis 11, is fixed on the lamp body chassis 11 by screw again.Three group coding switches are arranged on the wiring board 22, be respectively illuminance code switch 221, delay time code switch 222, sensitivity encoding switch 223, first through hole 211, second through hole 212, the third through-hole 213 that pass inductor loam cake 21 respectively are exposed on the front surface 210, and effect is respectively that the ambient light of regulating product requires, working time length and induction sensitivity.

Particularly, heat abstractor 3 is heat-dissipating aluminium plate, is fixed on by screw on the outer surface on lamp body chassis 11.

A kind of high sensitivity integrated microwave induction LED lamp of the present utility model, product has a microwave induced module, be to have utilized the Doppler radar principle, the effect of this sensor module is to transmit faint 5.8Ghz microwave, to reflect when electromagnetic wave touches object, product receives reflection wave.When object when mobile, reflection wave and reflection wave have produced Doppler effect.The microwave of reflection mixes with the electric wave that sends microwave, output at inductor is transformed to low frequency signal voltage, by delivering to single-chip microcomputer processing in the module after the low-pass amplifier amplification, single-chip microcomputer carries out illuminance, carry out the illuminance rearrangeable switch again after the sensitivity sampling, the sensitivity rearrangeable switch, the delay time rearrangeable switch, drive the output start signal in conjunction with handling the back to LED, after LED drives and receives start signal, 220V is exchanged input rectifying become the 300V direct current, use pulse width modulation mode, to LED output current voltage, great power LED sends the light of white through isolating transformer in employing constant current control.Do not have continuous induction and delay time to the situation lower module in the single-chip microcomputer processing can export shutdown signal, LED quits work after driving and receiving the output shutdown signal automatically, is in holding state, great power LED extinguishes because of the no-output electric current.

The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: be close to the heat abstractor of wiring board by setting, make the LED light fixture that better heat radiating effect be arranged, prolonged the service life of LED lamp; By three group coding switches are set, adjustable illuminance, sensitivity, delay time satisfy user's multiple user demand respectively again.

The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1. high sensitivity integrated microwave induction LED lamp, described high sensitivity integrated microwave induction LED lamp comprises lamp body, is arranged at the inductor of described lamp body one side; It is characterized in that,

Described high sensitivity integrated microwave induction LED lamp also comprises the heat abstractor that is arranged at described lamp body opposite side.

2. high sensitivity integrated microwave induction LED lamp according to claim 1 is characterized in that described heat abstractor is heat-dissipating aluminium plate, is fixed on the outer surface on lamp body chassis.

3. high sensitivity integrated microwave induction LED lamp according to claim 1 is characterized in that,

The lampshade that described lamp body comprises the lamp body chassis, be complementary with described lamp body chassis, be installed in sealing strip in the described lamp body chassis, be installed in wire hole sealing ring on the described lamp body chassis, be fixed on the luminous aluminium base of LED on the described lamp body chassis, be arranged on another sealing strip in the described lampshade;

Inboard, described lamp body chassis is provided with wiring pressing plate and binding post.

4. high sensitivity integrated microwave induction LED lamp according to claim 1 is characterized in that, described inductor comprises the inductor loam cake that is fixed on the described lamp body chassis, is embedded in the wiring board between described inductor and the described lamp body chassis.

5. high sensitivity integrated microwave induction LED lamp according to claim 4 is characterized in that the front surface of described inductor loam cake is step-like, and described inductor loam cake lower is sequentially set with first through hole, second through hole, third through-hole successively.

6. high sensitivity integrated microwave induction LED lamp according to claim 4 is characterized in that,

Described wiring board is placed in the frame corresponding on the described lamp body chassis;

Three group coding switches are arranged on the described wiring board, be respectively illuminance code switch, delay time code switch, sensitivity encoding switch, pass first through hole, second through hole, the third through-hole of described inductor loam cake respectively, the ambient light of regulating product respectively requires, working time length and induction sensitivity.

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