CN2767821Y - Bulb with sensing function - Google Patents

Abstract

The utility model discloses a bulb with a sensing function. The structure combines an infrared sensor with a bulb to become a bulb with a sensing function. The infrared sensor has the function of sensing thermal radiation. By sensing the thermal radiation emitted by the human body, it is used as a power switch to start the light of the bulb. The bulb itself uses an LED light-emitting component as a light-emitting body. When the infrared sensor cannot sense the thermal radiation, the bulb will automatically cut off the power supply to the LED light-emitting component, thereby achieving the purpose of effectively saving energy and having a bulb with high practicality.

Description

light bulb with sensor

technical field

The utility model relates to a light bulb with a sensing function, in particular to a light bulb with a sensing function which combines an infrared sensor with the light bulb and uses the infrared sensor to sense heat radiation.

Background technique

With the discovery of the principle of infrared rays and the advancement of technology, more and more products have been added to the function of products based on the principle of infrared rays. In particular, the use of infrared rays has the function of sensing heat radiation. Energy saving is also practical, and in this era of rising environmental protection concepts, this product is therefore popular.

In the existing light bulb equipped with an infrared sensor, the infrared sensor is used as the power switch of the light source of the light bulb, and the heat radiation of the person is sensed by the infrared light. When the consumer enters the sensing range of the sensor, the light bulb will automatically light up. When the person leaves the range of the sensor or is still without action, the sensor will control the internal circuit to automatically cut off the power supply of the bulb to achieve energy saving and high practicability, but because the bulb will generate heat during use, it will affect the function of the infrared sensor Therefore, the light bulb and the infrared sensor must be installed separately for use, such as Announcement No. 271806 "Easy to install and anti-theft lamp holder", and this installation method makes it impossible to install a lampshade on the light bulb, because the infrared sensor is blocked. When the lampshade is covered, its detection range is blocked and it is impossible to detect moving objects outside the lampshade, which limits the suitable range of lamps equipped with outside sensors and causes inconvenience for consumers when installing infrared sensors.

Based on the above discussion, the deficiencies currently used have been satisfied with the needs of consumers seeking innovation and change, and further improvement is urgently needed.

Utility model content

The main purpose of the utility model is to provide a method of combining an infrared sensor and a light bulb. The infrared sensor is directly installed on the light bulb, which makes the installation more convenient, and has the characteristics of energy saving and high practicability.

In order to achieve the above purpose, the light bulb with sensing function of the present invention adopts an infrared sensor to be placed inside the light bulb, and a part of the infrared sensor protrudes outside the light bulb shell. Since the LED light-emitting component is used as the luminous body, it overcomes the heat generated by the traditional light bulb. The problem of affecting the sensitivity of the sensor, coupled with the fact that the LED light-emitting component itself has the characteristics of power saving and long life, further improves the quality of the bulb with the sensing function. At the same time, the utility model also solves the problem of complicated installation procedures for conventional bulbs with additional infrared rays. Just install the light bulb with sensing function directly into the original light bulb holder, so that consumers can easily complete the installation. Even if it is used in a lamp with a lampshade, the performance of the red line sensor will not be affected by the lampshade, and the energy saving and efficiency of the bulb will be improved. High usability.

The utility model is realized by adopting the following technical means:

A light bulb with a sensing function. The main structure includes a lamp holder, a lampshade, a reflector, a bottom case, a circuit board A, an infrared sensor, and an LED light-emitting component. The structure installs the infrared sensor and the high-power LED light-emitting component on the circuit On board A, the infrared sensor is installed at the center of the circuit board A, and several high-power LED light-emitting components are arranged around it. It is stuck on the circuit board A, and the top protrudes out of the transparent lampshade. The circuit board A is connected to the control board in the lamp holder through the circuit, and the electronic components on the control board receive the transmission signal of the infrared sensor to control the LED light-emitting component to emit light.

The aforementioned LED lighting components are arranged in double layers. The aforementioned high-power LED light-emitting components can be changed to general LED light-emitting components or piranha LED light-emitting components.

Compared with the prior art, the utility model has obvious advantages and beneficial effects:

1. Compared with the lighting equipment with additional sensors, the cost is lower and the installation is more convenient. It can be installed in ordinary bulb holders or hidden bulb holders, and can be used together with lampshades.

2. The illuminant is used as an LED light-emitting component, which has the advantages of power saving, long life and temperature can maintain normal temperature without rising.

3. Within the scope of use of the light bulb with sensing function, the thermal radiation emitted by the human body is sensed by infrared rays, and used as a power switch for judging the LED light-emitting components to achieve the effect of saving energy.

4. The area of the lighting projected light source is wide, which is close to the irradiation range of traditional light bulbs.

To sum up, the disclosed light bulb with sensing function mainly integrates an infrared sensor with the light bulb, and uses its infrared sensing function and the characteristics of LED light-emitting components to provide energy-saving and high-practicability light bulbs.

Description of drawings

Fig. 1 is the three-dimensional exploded view of structure of the present utility model;

Fig. 2 is the perspective view of the utility model structure;

Fig. 3 is the sectional schematic view of structure of the present utility model;

Another example structural three-dimensional exploded view of Fig. 4 structure of the present utility model;

Fig. 5 is another structural perspective view of the utility model structure;

Fig. 6 is another example sectional schematic view of the utility model structure;

Fig. 7 is another schematic cross-sectional view of the structure of the utility model.

Detailed ways

Below just in conjunction with accompanying drawing, the structural function of the present utility model is described in detail;

Please refer to Fig. 1-Fig. 5, the utility model is a light bulb with a sensing function, its main structure includes a lamp holder 10, a lampshade 20, a circuit board 30, a control panel 40, a condenser cover 50, and an infrared sensor 60 and high-efficiency LED lighting components 70, etc., wherein:

In this structure, the infrared sensor 60 and the high-power LED light-emitting assembly 70 are installed on the circuit board 30, the infrared sensor 60 is installed at the center of the circuit board 30, and several high-power LED 70 light-emitting assemblies are arranged around it, and the circuit board 30 is placed on the lamp holder. 10, the transparent lampshade 40 is glued and covered on the lamp holder 10, and the condenser cover 50 covers the infrared sensor 60 and is inserted into the circuit board 30, and the top end protrudes outside the transparent lamp cover 40, and the circuit board A is connected to the lamp holder through the circuit The control board 40 on the control board receives the signal transmitted by the infrared sensor 60 through the electronic components on the control board, and controls the LED light-emitting component to emit light. The variable resistor 41 on the control board can be adjusted to control the extinguishing time of the LED luminous body, and the control board connects the resistor 80 to the lamp. Metal at the bottom of the seat, using resistance to adjust the transmission of power, so as to obtain a light bulb with an infrared sensor to control the light.

The projection light source of the structure of the utility model is mainly a high-power LED light-emitting component 70 on the circuit 30, so in order to obtain more light sources and increase the irradiation range, the circuit board 31 can be installed instead, and a slant angle can be added around it. The LED light-emitting component 70 cooperates with the funnel-shaped reflector 90 and the bottom shell 91 to increase the effective projected area of the light source, so that the LED light-emitting component can project more light sources and a wider range of projected area, and the high-power LED light-emitting component can be replaced by a general LED light-emitting component 71 or piranha LED lighting assembly 72.

Generally, the infrared sensor 60 is used to sense the thermal radiation of the human body. Therefore, if a traditional tungsten bulb is used, a high heat source will be generated during use, which will affect the sensitivity of the infrared sensor. Therefore, LED light-emitting components are used instead of traditional light-emitting bodies. The characteristics of being able to maintain normal temperature at the same time, so that the infrared sensor can be combined with the light bulb. In order to maintain the infrared sensing range at the maximum effective range, the lampshade 40 is provided with a perforation in the middle relative position, so that the front end of the condenser 50 can be maintained on the lampshade. 20 periphery, and the infrared sensor obtains the effective sensing range by the reticular cut surface of the inner top of the condenser 50.

Finally, it should be noted that: the above embodiments are only used to illustrate the utility model rather than limit the technical solution described in the utility model; therefore, although the description has described the utility model in detail with reference to the above-mentioned various embodiments, Those of ordinary skill in the art should understand that the utility model can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be covered by the claims of the utility model among.

Claims (3)

1, a kind of bulb of tool sensing function, primary structure comprise formations such as lamp socket, lampshade, reflection shield, drain pan, circuit board A, infrared ray sensor and LED luminescence component, it is characterized in that:

This structure is installed on infrared ray sensor and high-capacity LED luminescence component on the circuit board A, infrared ray sensor is installed on circuit board A center, several high-capacity LED luminescence components arranged evenly all around, circuit board A then is placed on the lamp socket, Transparent lamp shade binds and is placed on base, snoot then covers infrared ray sensor and is embedded in circuit board A, the top also protrudes from outside the Transparent lamp shade, by circuit circuit board A is connected control panel in the lamp socket, electronic building brick receiving infrared-ray sensor transmissions signal on control panel, control LED luminescence component is luminous.

2, the bulb of tool sensing function according to claim 1 is characterized in that the LED luminescence component adopts two-layer equation ornaments mode.

3, the bulb of tool sensing function according to claim 1 is characterized in that the high-capacity LED luminescence component can change general LED luminescence component of employing or Piranha LED luminescence component.

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