CN217591147U

CN217591147U - Multi-color lamp circuit capable of changing color along with ambient temperature

Info

Publication number: CN217591147U
Application number: CN202221183982.9U
Authority: CN
Inventors: 梁亚彭
Original assignee: Minami Electroacoustic Co Ltd
Current assignee: Minami Electroacoustic Co Ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-14
Anticipated expiration: 2032-05-17

Abstract

The utility model provides a multi-color lamp circuit changing color along with the ambient temperature, which is characterized by comprising a singlechip, a temperature sensing module, a light sensing module, a power driving module and a plurality of color lamp loads; the temperature sensing module is connected with a temperature detection pin of the singlechip and used for feeding back the current environment temperature; the light sensing module is connected with a brightness detection pin of the singlechip and used for feeding back the brightness of the current environment; the power driving module is connected with and controlled by the singlechip to switch off, on and off the color lamps. The utility model discloses a temperature sensing module acquires ambient temperature in real time to make light effect carry out the switching of corresponding color, realize changeable atmosphere decorative effect, add many colors of life, people just know very much the present temperature probably in what scope according to the colour of lamp; meanwhile, when the ambient light brightness is high, the power driving module closes the colored lamp load, and intelligent energy conservation is achieved.

Description

Multi-color lamp circuit capable of changing color along with ambient temperature

Technical Field

The utility model relates to a along with ambient temperature color-changing's colorful lamp circuit.

Background

The atmosphere decorative lamp realizes the rendering of the environment illumination effect through different colors and the combination thereof, adds a plurality of life colors, but the illumination mode of the existing atmosphere decorative lamp is fixed, namely the existing atmosphere decorative lamp is turned on or off according to several preset light modes, and the light effect cannot be automatically changed along with the parameters such as the temperature of the site environment, and the atmosphere decorative lamp is lack of novelty and interesting feeling.

SUMMERY OF THE UTILITY MODEL

The utility model provides a along with ambient temperature color changing's colorful lamp circuit, consequently ambient temperature changes the light color in order to realize changeable atmosphere decorative effect, and it specifically realizes through following technical means:

the utility model discloses a multi-color lamp circuit that changes color with ambient temperature includes singlechip, temperature sensing module, light sensing module, power drive module and a plurality of color lamp loads; the temperature sensing module is connected with a temperature detection pin of the singlechip and used for feeding back the current environment temperature; the light sensing module is connected with a brightness detection pin of the singlechip and used for feeding back the brightness of the current environment; the power supply driving module is connected with and controlled by the singlechip to switch off, on and off the color lamps.

In one or more embodiments of the present invention, the temperature sensing module includes an NTC resistor, and the light sensing module includes a photosensitive sensor.

The utility model discloses an among one or more embodiments, the color lamp load adopts the ternary color array of RGB, ternary color array of RGB includes the blue light branch road that constitutes by a plurality of blue light LED series connection, establishes ties the ruddiness branch road that constitutes by a plurality of ruddiness LED to and establish ties the green glow branch road that constitutes by a plurality of green glow LED, power drive module is equipped with and is used for connecting the singlechip in order to acquire the control port of R G B break-make signal to and be used for connecting the drive port of blue light branch road, ruddiness branch road and green glow branch road respectively, realize by drive port's switch-on or disconnection with it the switch-on/start of connecting blue light branch road, ruddiness branch road or green glow branch road.

The utility model has the advantages that: the environment temperature is obtained in real time through the temperature sensing module, so that the corresponding color switching of the lamplight effect is carried out, the changeable atmosphere decoration effect is realized, a plurality of life colors are added, and the range of the current temperature (0-45 ℃) is clear according to the color of the lamp; meanwhile, when the ambient light brightness is high (in the daytime or in the presence of other high-brightness lighting sources), the power driving module closes the colored lamp load, so that intelligent energy conservation is realized; the utility model discloses novel unique, can push away and be practical.

Drawings

FIG. 1 is a schematic diagram of a multi-color lamp circuit changing color with ambient temperature.

Detailed Description

The scheme of the present application is further described below with reference to fig. 1:

the multi-color lamp circuit changing color along with the ambient temperature comprises a singlechip U1, a temperature sensing module (NTC resistor R1), a light sensing module (photosensitive sensor DS 1), a power supply driving module U2 and a plurality of color lamp loads; the NTC resistor R1 is connected with a temperature detection pin of the singlechip and is used for feeding back the current environment temperature; the photosensitive sensor DS1 is connected with a brightness detection pin of the singlechip and used for feeding back the brightness of the current environment; the power supply driving module U2 is connected with and controlled by the singlechip U1 to switch off, on and off colors; specifically, the colored lamp load adopts an RGB three-color array, the RGB three-color array includes a blue light branch formed by connecting a plurality of blue LEDs in series, a red light branch formed by connecting a plurality of red LEDs in series, and a green light branch formed by connecting a plurality of green LEDs in series, the power driving module U2 is provided with control ports R-COM, G-COM, B-COM (i.e., 9 th to 11 th pins) for connecting the single chip microcomputer U1 to obtain R \ G \ B on-off signals, and driving ports R, G, B (i.e., 5 th to 7 th pins) for respectively connecting the blue light branch, the red light branch, and the green light branch, and the switching on/off of the driving ports R, G, B is realized by switching on or off the driving ports R, G, B to connect the blue light branch, the red light branch, or the green light branch.

Each color of the colored lamp load corresponds to a temperature range, the temperature range is 0-45 ℃, the interval is 5 ℃, and the colored lamp load is divided into several sections of 0-5 ℃, 6-10 ℃, 11-15 ℃,16-20 ℃,21-25 ℃,26-30 ℃,31-35 ℃, 36-40 ℃ and 41-45 ℃; the multiple colors of white, green, blue, yellow, orange, purple, pink and red are realized by the brightness combination of the RGB three colors in different proportions.

For example, white light is bright at 0-5 ℃, green light is bright at 6-10 ℃, blue light is bright at 11-15 ℃, yellow light is bright at 16-20 ℃, orange light is bright at 21-25 ℃, purple light is bright at 26-30 ℃, pink light is bright at 31-35 ℃, red light is bright at 36-45 ℃, different temperatures and different colors are bright, and people can clearly know the approximate range of the current temperature (0-45 ℃) according to the color of the lamp, and the lamp is novel and unique.

When the ambient light brightness is high (in the daytime or in the presence of other high-brightness lighting sources), the resistance value of the photoresistor is reduced, and the singlechip U1 immediately closes the colored lamp load through the power supply driving module, so that intelligent energy conservation is realized.

The above-described preferred embodiments should be considered as examples of the embodiments of the present application, and any technical deductions, substitutions, improvements and the like, which are similar, approximate or based on the present application, should be considered as the protection scope of the present patent.

Claims

1. A multi-color lamp circuit changing color along with ambient temperature is characterized by comprising a singlechip, a temperature sensing module, a light sensing module, a power supply driving module and a plurality of color lamp loads; the temperature sensing module is connected with a temperature detection pin of the singlechip and used for feeding back the current environment temperature; the light sensing module is connected with a light brightness detection pin of the singlechip and used for feeding back the light brightness of the current environment; the power driving module is connected with and controlled by the singlechip to switch off, on and off the color lamps.

2. The color-changing lamp circuit according to claim 1, wherein the temperature sensing module comprises an NTC resistor.

3. The ambient temperature-dependent multi-color lamp circuit of claim 1, wherein the light sensing module comprises a photosensor.

4. The color-changing lamp circuit according to claim 1, wherein the color lamp load is an RGB three-color array.

5. The ambient temperature-dependent multi-color lamp circuit according to claim 4, wherein the RGB tri-color array comprises a blue light branch composed of a plurality of blue LEDs connected in series, a red light branch composed of a plurality of red LEDs connected in series, and a green light branch composed of a plurality of green LEDs connected in series.

6. The multi-color lamp circuit changing color with ambient temperature according to claim 5, wherein the power driving module is provided with a control port for connecting a single chip microcomputer to obtain R \ G \ B on-off signals, and driving ports for respectively connecting the blue light branch, the red light branch and the green light branch, and the on/off of the driving ports for connecting the blue light branch, the red light branch or the green light branch is realized.

7. A multi-color lamp circuit changing color with ambient temperature according to claim 1, wherein each color of the multi-color lamp load corresponds to a temperature range, and the temperature ranges are at least 3 ℃ apart.

8. The ambient temperature color changing multi-color lamp circuit of claim 7, wherein the color of the color lamp load comprises white, green, blue, yellow, orange, violet, pink, red.

9. A multi-color lamp circuit changing color with ambient temperature as claimed in claim 7, wherein the temperature ranges are spaced at 5 ℃.

10. A multi-color lamp circuit changing color with ambient temperature as claimed in claim 9, wherein the temperature range is 0-45 ℃.