CN206743603U - A kind of new infrared human body sensing power supply - Google Patents

Abstract

The utility model discloses a kind of new infrared human body sensing power supply, including DB1, R1, R3, R6, R7, C5, C4, the DB1 is in parallel with C1, the R1 is in parallel with C1 after being connected with R2, the R3 connects with after R5 parallel connections with C1 and C2, the both ends of the R6 are electrically connected with C2 and U1 respectively, the R7 connects with after C3 parallel connections with D2, one end of the D2 is electrically connected with U1, the C5 connects with after T parallel connections with D1, the C4 is in parallel with R4, and the both ends of the DB1 are electrically connected with L and N respectively, and the both ends of the R4 are electrically connected with LED+ and LED respectively.The new infrared human body sensing power supply, suitable for underground parking, market, the isometric illumination place of stair；Utilize human body pyroelectricity infrared sensing principle, the control of independent research single-chip microcomputer, flat plane antenna transceiver circuit, Intelligent Measurement periphery electromagnetic environment, adjust automatically working condition.

Description

A kind of new infrared human body sensing power supply

Technical field

The utility model belongs to power technique fields, and in particular to a kind of new infrared human body sensing power supply.

Background technology

Existing is usually the power drives of ordinary lamp and lantern, it is necessary to artificial by switch, opens with closing light fixture, compares Acoustic control lamp that is power-consuming, also more saving, still, acoustic control lamp is typically triggered by sound, as long as there is sound light fixture can trigger point It is bright, also compare waste electricity, and the service life of light fixture can be shortened, radar is excessively sensitive due to sensing, and is only suitable for roomy field Institute, it is easily through walls, interior is less applicable, a kind of power supply of infrared human body sensing light fixture has been invented for this, has been steeped suitable for ball, Down lamp, Ceiling lamp etc..Switch, people Lai Dengliang, turn off the light when you leave, intelligent lighting, power saving extends the service life of light fixture again without dress.Phase Sense light fixture than other acoustic controls, infrared induction Down lamp advantage is a lot of, not through walls, does not disturb, and is the induction power supply most saved at present Driving,

Human body inductive lamp is to utilize heat discharge prin-ciple, and Thermal Infra-Red caused by people radiates, and utilizes the human body of cap part Sensing element, at circular Fresnel optical filtering, Thermal Infra-Red is gathered in sensing element surface, produces electric signal, is passed through Whether signal processing module, delay switch module, the processing of photoinduction module synthesis, analysis are opened human body inductive lamp under detected value Open and be responsible for detecting human body Thermal Infra-Red with closing thermoinduction modules in three built-in big modules, delay switch module is responsible for place Bright light duration scope is managed, photoinduction module is responsible for detecting the power of light.Current acoustic control, radar induction power supply is each advantageous, But all there is certain limitation.Acoustic control is cheap, and radar is through walls, proposes that what wide environment used walked in a kind of new interior for this Infrared human body induction power supply.

Utility model content

The purpose of this utility model is to provide a kind of new infrared human body sensing power supply, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of new infrared human body sensing power supply, bag DB1, R1, R3, R6, R7, C5, C4 are included, the DB1 is in parallel with C1, and the R1 is in parallel with C1 after being connected with R2, and the R3 and R5 is simultaneously Connected after connection with C1 and C2, the both ends of the R6 are electrically connected with C2 and U1 respectively, and the R7 connects with after C3 parallel connections with D2, institute The one end and U1 for stating D2 are electrically connected with, and the C5 connects with after T parallel connections with D1, and the C4 is in parallel with R4.

Further, the both ends of the DB1 are electrically connected with L and N respectively.

Further, the both ends of the R4 are electrically connected with LED+ and LED- respectively.

Technique effect of the present utility model and advantage：The new infrared human body sensing power supply, suitable for underground parking, business , the isometric illumination place of stair；Utilize human body pyroelectricity infrared sensing principle, the control of independent research single-chip microcomputer, flat plane antenna hair Penetrate receiving circuit, Intelligent Measurement periphery electromagnetic environment, adjust automatically working condition.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model；

Fig. 2 is reverse side figure of the present utility model；

Fig. 3 is front elevation of the present utility model.

In figure：R1-R10 is SMD resistance, C1-C3 is SMD electric capacity, CO1-CO2 is electrochemical capacitor, DB1 is rectifier bridge, D1- D3 is diode, Q1-Q2 is triode, ZD1 is voltage-regulator diode, T1 is transformer.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

The utility model provides a kind of new infrared human body sensing power supply as Figure 1-3, including DB1, R1, R3, R6, R7, C5, C4, the DB1 is in parallel with C1, and the R1 is in parallel with C1 after being connected with R2, after the R3 is in parallel with R5 with C1 and C2 Series connection, the both ends of the R6 are electrically connected with C2 and U1 respectively, and the R7 connects with after C3 parallel connections with D2, one end of the D2 and U1 is electrically connected with, and the C5 connects with after T parallel connections with D1, and the C4 is in parallel with R4.

Specifically, the both ends of the DB1 are electrically connected with L and N respectively.

Specifically, the both ends of the R4 are electrically connected with LED+ and LED- respectively.

Principle explanation：

1. human body pyroelectricity infrared sensing principle is utilized, the control of independent research single-chip microcomputer, flat plane antenna transceiver circuit, Intelligent Measurement periphery electromagnetic environment, adjust automatically working condition；

2. ultralow illumination power consumption when standby, typically less than 0.5W, and it is adjustable according to environment；

3. human body or mobile object enter fashionable, automatic sensing is operated at full capacity, and such power supply versatility is higher, typically may be used It is applicable the multiple products such as infrared human body induction sphere bubble, infrared human body sensing Down lamp, infrared human body sensing ceiling lamp.

4. people Lai Dengliang, people walks lamp delay time：- 60 seconds 2 seconds are adjustable, can add light-dependent control element, not sense when light is higher, When light is relatively low, inducing function is opened when light intensity is less than 10LUX；

5. distance of reaction is 1-9 rice；

6. it is applied to underground parking, market, the isometric illumination place of stair；

7. isolated form, Width funtion input 90-265V, the voltage in all parts of the world place can be adapted to；

8. it is infrared compared with radar sensing for, the advantages that not disturbing not through walls, indoor hotel using more,

Such power supply can do double bright types and light on and off type both of which.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims (3)

1. a kind of new infrared human body sensing power supply, including DB1, R1, R3, R6, R7, C5, C4, it is characterised in that：The DB1 with C1 is in parallel, and the R1 is in parallel with C1 after being connected with R2, and the R3 connects with after R5 parallel connections with C1 and C2, the both ends difference of the R6 It is electrically connected with C2 and U1, the R7 is connected with after C3 parallel connections with D2, and one end and the U1 of the D2 are electrically connected with, the C5 and T Connected after parallel connection with D1, the C4 is in parallel with R4.

A kind of 2. new infrared human body sensing power supply according to claim 1, it is characterised in that：The both ends of the DB1 point It is not electrically connected with L and N.

A kind of 3. new infrared human body sensing power supply according to claim 1, it is characterised in that：The both ends difference of the R4 It is electrically connected with LED+ and LED-.