CN102072415A - Light emitting device with sensing function - Google Patents

Abstract

The present invention is a light-emitting device with a sensing function, comprising a circuit board, on the surface of which one or more light-emitting diodes are arranged, and two sides of which are connected to power input terminals, and the power input terminals can be connected to the power output terminals of a general fluorescent lamp holder; an upper shell, the lower part of which is connected to the lower shell, and the two sides correspond to the power input terminals; wherein a sensing component is arranged next to the light-emitting diode, and the sensing component is composed of a spherical groove, a sensing cover shell and a sensing cover, and a sensing cover shell is arranged inside the spherical groove, and the sensing cover is arranged inside the sensing cover shell, and the sensing cover shell can drive the sensing cover to adjust the angle and direction of the sensing range along the spherical groove.

Description

Light emitting device with sensing function

technical field

The invention relates to a light-emitting device with a sensing function, which is applied to lamp tubes of different shapes. the

Background technique

With the development of sensing components, the proportion of applications in daily life is also gradually increasing. For sensors and lighting devices, the sensing signal is used as the control of turning on or off the lighting device, making it more efficient. Harness energy. the

Regardless of the type and quality of the sensor, it has a fixed sensing direction and effective sensing range. The position and direction of the device must be preset before use, or an automatic adjustment structure is installed. When the target object enters the effective Therefore, the commonly used sensor light-emitting device is usually equipped with a structure such as a rotating shaft and a connecting rod to facilitate adjustment of the sensing angle and direction. However, although this structure can adjust the sensing angle and direction, it is also The volume of the structure will be relatively increased, and the function of the sensing element will be reduced, so that the sensing element cannot be widely used in fluorescent tubes and small light-emitting devices, and the space utilization in daily life cannot meet the sensor light-emitting device application. Some energy-saving effects, so urgently need further improvement. the

Contents of the invention

Due to the existence of the above-mentioned situations and problems, based on years of development experience in related industries and painstaking research, the creators have created a light-emitting device with a sensing function that better meets the needs of modern users. the

The light-emitting device with sensing function in this invention is to set one or more light-emitting diodes on the surface of the circuit board, and the circuit board is connected to the power input end; the upper shell and the lower shell are connected to each other, and the corresponding The power input terminals on both sides; in order to improve the defects of the conventional sensor light emitting device, this work installs the sensing component next to the light emitting diode, which is different from the conventional sensor light emitting device, which has a bulky shaft and The connecting rod is coordinated and adjusted. The sensing component of this creation is composed of a spherical groove, a sensing cover shell and a sensing cover. Not only can the volume be greatly reduced, but the sensing cover can also be used to drive the sensing cover along the The description groove adjusts the angle and direction of the sensing range. It can be installed in the corresponding position without replacing the power output end of the ordinary fluorescent lamp holder. Effective use of the sensing range and the performance of the light-emitting diodes can improve the energy-saving effect. main purpose. the

Description of drawings

Figure 1: A three-dimensional view of the structure of this creation. the

Figure 2: A system diagram of the structure of this creation. the

Figure 3: Schematic diagram of the structure of this creation. the

Figure 4: Reference figure for other embodiments of this creation. the

Figure 5: Reference drawing for other embodiments of this creation. the

Description of main component symbols

1 upper shell

2 circuit board

21 light emitting diode

3 Sensing components

31 spherical groove

32 Sensing cover housing

33 Sensing cover

4 lower shell

5 Power input terminal

Detailed ways

The main structure of the light device of this creation includes an upper housing 1, a circuit board 2, a sensing component 3, a lower housing 4, and a power input terminal 5, wherein:

Please refer to as shown in Figure 1 and Figure 2, the surface of the circuit board 2 of this creation is provided with one or more light-emitting diodes 21, and the circuit board 2 is connected to the power input terminal 5; the upper casing 1 and the lower casing The bodies 4 are connected to each other, cover the circuit board 2, and correspond to the power input terminals 5 on both sides, wherein a sensing component 3 is arranged next to the light-emitting diode 21, and the sensing component 3 is composed of a spherical groove 31, a sensor The measuring cover housing 32 and the sensing cover 33 constitute, the spherical groove 31 is provided with the sensing cover housing 32, the inner side of the sensing cover housing 32 is provided with the sensing cover 33, and the power input terminal 5 can be connected to The power output terminal used by general fluorescent lamp holders. the

The light-emitting device with sensing function in this invention can not only control the light-emitting diode 21 to be turned on or off, but also can be used in different spaces or in different sensing directions. In response to different space planning, the position of the lamp holder is Can not fully meet the sensing range of the sensing assembly 3, at this time, the adjustment of the sensing cover shell 32 can be used to drive the sensing cover 33 inside the sensing cover shell 32, so that the angle and direction of the sensing range It can meet the space usage habits of the sensing target. When the target enters the sensing range, the sensing component 3 can receive the signal, turn on the light-emitting diode 21, and automatically turn off when it leaves the range, so that the light-emitting diode 21 can be more efficient. To achieve energy saving effect. the

However, the above is only one of the better implementation examples of this creation, and it should not be used as a limit to the scope of implementation of this creation. All equal changes or modifications made according to the patent scope of this creation should still be covered by this creation patent. within the range. the

Claims (2)

1. A light-emitting device with sensing function, which includes: a circuit board, both sides of which are connected to power input terminals, and one or more light-emitting diodes are arranged on the surface of the circuit board; an upper casing, the bottom of which is connected to the lower The housing, the two sides corresponding to the power input end; it is characterized in that: A sensing component is arranged beside the light-emitting diode, and the sensing component is composed of a spherical groove, a sensing cover shell and a sensing cover. The inner side of the sensing cover casing, the sensing cover casing can drive the sensing cover to adjust the angle and direction of the sensing range along the spherical groove. 2. The light emitting device with sensing function according to claim 1, characterized in that: the power input end can be connected to the power output end of a common fluorescent lamp holder. the

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