CN202253072U - Automatic-sensing light-emitting diode (LED) lamp - Google Patents

Abstract

The utility model belongs to the technical field of lamps and provides an automatic induction LED lamp, which comprises a lamp holder and a matching lampshade. The lamp holder is provided with a substrate, and at least one LED lamp body and an The drive circuit board is also installed with a heat dissipation seat in contact with the substrate on the lamp holder, and a human body induction installation part is provided on the right side of the lamp holder. The human body induction installation part is equipped with a lens, an induction probe arranged in the lens, and an The sensing circuit board connected to the sensing probe is electrically connected to the driving circuit board. The utility model has the advantages of simple structure, convenient installation, reasonable and compact structure arrangement, human body induction device, automatic induction function, energy saving, and good heat dissipation performance.

Description

An automatic sensor LED light

technical field

The utility model belongs to the technical field of lamps and relates to an automatic induction LED lamp.

Background technique

As a new type of light source, LED lights have the advantages of high luminous efficiency, energy saving, and environmental protection. The existing LED lights will always be on if they are not turned off after they are turned on. This not only wastes energy, but also has the disadvantage of heat dissipation. Not good enough, and the light output is less efficient.

Contents of the invention

The technical problem to be solved by the utility model is to provide an automatic induction LED lamp with an automatic induction function, good heat dissipation performance, and a reasonable and compact structure arrangement in view of the current state of the prior art.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an automatic induction LED lamp, including a lamp holder and a lampshade matched with it. The LED lamp body and the drive circuit board matched with the LED lamp body are also installed on the lamp holder with a heat dissipation seat in contact with the substrate, and a human body induction installation part is arranged on the right side of the lamp holder. The human body induction installation part A lens, an induction probe arranged in the lens and an induction circuit board connected with the induction probe are installed on the top, and the induction circuit board is electrically connected with the drive circuit board.

Measures taken to optimize the above-mentioned scheme include:

In the aforementioned automatic induction LED lamp, the heat sink is in contact with the surface of the substrate, and a plurality of heat dissipation fins arranged in parallel are formed on the heat sink.

In the aforementioned automatic induction LED lamp, a pressure column is arranged on the lamp holder, and the induction circuit board is installed inside the lamp holder through the pressure column.

In the above-mentioned automatic induction LED lamp, a dustproof cover is further provided on the lamp holder. The dustproof cover here is used to prevent dust from entering the inside, prolonging the service life of the LED lamp.

Compared with the prior art, the utility model has the advantages of simple structure, convenient installation, reasonable and compact structure arrangement, human body induction device, automatic induction function, energy saving, and good heat dissipation performance.

Description of drawings

Fig. 1 is an exploded schematic diagram of the explosion structure of the automatic induction LED lamp.

In the figure, lamp holder 1; lampshade 2; substrate 3; LED lamp body 4; drive circuit board 5; heat dissipation seat 6; heat dissipation fins 6a; human body induction installation part 7; lens 8; Pressure column 11; dust cover 12.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1, an automatic induction LED lamp includes a lamp holder 1 and a lampshade 2 matching it. The lamp holder 1 is provided with a base plate 3, and at least one LED lamp body 4 is installed on the base board 3 and is connected with the LED lamp body. 4. The matching drive circuit board 5 is also installed on the lamp holder 1 with a heat sink 6 in contact with the substrate 3. In order to quickly dissipate heat, the heat sink 6 is in contact with the substrate 3. On the heat sink 6, there are a number of parallel arrays. Heat dissipation fins 6a.

The right side of the lamp holder 1 is provided with a human body induction installation part 7, on which a lens 8, an induction probe 9 arranged in the lens 8, and an induction circuit board 10 connected to the induction probe 9 are installed on the human body induction installation part 7. The circuit board 10 is electrically connected to the driving circuit board 5, and a pressure column 11 is arranged on the lamp holder 1, and the induction circuit board 10 is installed inside the lamp holder 1 through the pressure column 11; in order to prevent dust from entering the interior and prolong the service life of the LED lamp, The lamp holder 1 is also provided with a dust-proof cover plate 12; the utility model can sense the human body through the induction probe 9, and realize the action of inductively turning on and off the light by driving the circuit board 5, which saves energy and at the same time through heat dissipation Seat 6 can quickly conduct heat away, greatly improving the heat dissipation performance.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the scope defined by the spirit of the utility model.

Claims (4)

1. automatic induction LED lamp; Comprise lamp socket (1) and associated lampshade (2); It is characterized in that: said lamp socket (1) is provided with substrate (3); The drive circuit board (5) that at least one LED lamp body (4) is installed on substrate (3) and matches with LED lamp body (4) also is equipped with the radiating seat (6) that contacts with substrate (3) on lamp socket (1), the right side of lamp socket (1) is provided with human body sensing installation portion (7); Lens (8) are installed on the described human body sensing installation portion (7), are arranged on inductive probe (9) in the lens (8) and the sensor circuit plate (10) that links to each other with said inductive probe (9), sensor circuit plate (10) is electrically connected with drive circuit board (5).

2. a kind of automatic induction LED lamp according to claim 1 is characterized in that: described radiating seat (6) contacts with substrate (3) face, on radiating seat (6), is shaped on some radiating fins that are arranged in parallel (6a).

3. a kind of automatic induction LED lamp according to claim 1, it is characterized in that: lamp socket (1) is provided with compression leg (11), and said sensor circuit plate (10) is installed in lamp socket (1) inside through compression leg (11).

4. a kind of automatic induction LED lamp according to claim 1 is characterized in that: also be provided with dust cover (12) on the said lamp socket (1).