CN206771272U - A LED heating and cooling dimming lamp - Google Patents

Abstract

The utility model discloses a LED changes in temperature dimming lamp, which comprises a lamp socket, the top of lamp stand is provided with the lamp shade, be provided with light sensor on the lamp shade, one side of light sensor is provided with temperature sensor, the inside of lamp stand is provided with the MCU the control unit, one side of MCU the control unit is provided with the brightness control circuit, one side of brightness control circuit is provided with colour temperature regulating circuit, the bottom of lamp shade is provided with the LED lamp plate, the inside of LED lamp plate is provided with LED luminance unit lamp and LED colour temperature unit lamp, LED luminance unit lamp is connected with the brightness control circuit, LED colour temperature unit lamp is connected with colour temperature regulating circuit. Can carry out the regulation of accent light luminance and colour temperature through illumination sensor and temperature sensor, the regulation of colour temperature and luminous intensity's regulation can each other noninterference, just so can dispose more luminous environment, can be suitable for illumination and the temperature condition under the environment of difference, created good environment of using up for the user, the utility model discloses simple structure can use widely.

Description

A LED heating and cooling dimming lamp

technical field

The utility model relates to an LED lamp, in particular to an LED cooling and heating dimming lamp.

Background technique

LED lighting, also known as solid-state lighting, is the third-generation lighting technology after incandescent lamps and fluorescent lamps. It has the characteristics of energy saving, environmental protection, safety and reliability. The light source represents the future of lighting technology. The development of new solid-state lighting is not only a revolution in the field of lighting, but also meets the requirements of the current government to "build a resource-saving and environment-friendly society".

When adjusting the color temperature of LEDs, the last thing designers want to see is that the color temperature shifts or the light becomes bright and dark. From a professional point of view, it is hoped that the color temperature and dimming will not interfere with each other, so that Configure more light environments through different combinations of dimming and color temperature. However, some conventional solutions are difficult to meet this requirement. Traditional dimming lights can only be adjusted for a single brightness, which cannot meet the needs of the social market. .

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an LED cooling and heating dimming lamp.

In order to solve the above technical problems, the utility model provides the following technical solutions:

An LED cooling and heating dimming lamp, comprising a lamp holder, a lampshade is arranged on the top of the lamp holder, an illumination sensor is arranged on the lampshade, a temperature sensor is arranged on one side of the illumination sensor, and a temperature sensor is arranged inside the lamp holder. There is an MCU control unit, one side of the MCU control unit is provided with a brightness adjustment circuit, one side of the brightness adjustment circuit is provided with a color temperature adjustment circuit, the bottom of the lampshade is provided with an LED lamp board, and the LED lamp board There are LED brightness unit lights and LED color temperature unit lights inside, the LED brightness unit lights are connected to the brightness adjustment circuit, the LED color temperature unit lights are connected to the color temperature adjustment circuit, and the top of the lamp holder is provided with a brightness control switch and a color temperature adjustment circuit. control switch.

As a preferred technical solution of the present invention, the color temperature adjustment circuit is connected with a color temperature controller, and the color temperature control intervals of the color temperature controller are respectively low color temperature, medium color temperature and high color temperature, and the low color temperature is less than 3300K. The medium color temperature is between 3300K-8000K, and the high color temperature is greater than 8000K.

As a preferred technical solution of the present invention, one side of the lamp holder is provided with a DC drive power supply, and the other side of the lamp holder is provided with a power plug connected to an AC drive power supply.

As a preferred technical solution of the present invention, the MCU control unit is electrically connected to the light sensor and the temperature sensor respectively.

As a preferred technical solution of the present invention, a universal joint is arranged between the lamp holder and the lampshade.

As a preferred technical solution of the utility model, the LED brightness unit lamps and the LED color temperature unit lamps are arranged in a staggered manner on the LED lamp board.

The beneficial effects achieved by the utility model are: the brightness and color temperature of the dimming lamp can be adjusted through the illumination sensor and the temperature sensor, and the adjustment of the color temperature and the adjustment of the luminous intensity can not interfere with each other, so that more light environments can be configured, The utility model can be applied to light and temperature conditions in different environments, and creates a good light-using environment for users. The utility model has a simple structure and can be popularized and used.

Description of drawings

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

Fig. 2 is the overall structural representation of the utility model;

Fig. 3 is one of circuit diagram of the present utility model;

Fig. 4 is two of circuit diagrams of the present utility model;

Fig. 5 is the partial structural representation of the utility model;

In the figure: 1. lamp holder; 2. lampshade; 3. light sensor; 4. temperature sensor; 5. MCU control unit; 6. brightness adjustment circuit; 7. color temperature adjustment circuit; 8. LED light board; 9. LED brightness Unit lamp; 10. LED color temperature unit lamp; 11. Brightness control switch; 12. Color temperature control switch; 13. Color temperature controller; 14. DC drive power supply; 15. Power plug; 16. AC drive power supply; 17. Universal tube .

detailed description

Example 1

As shown in Figure 1-5, an LED cooling and heating dimming lamp includes a lamp holder 1, a lampshade 2 is arranged on the top of the lamp holder 1, an illumination sensor 3 is arranged on the lampshade 2, and a temperature sensor is arranged on one side of the illumination sensor 3 4. An MCU control unit 5 is installed inside the lamp holder 1, a brightness adjustment circuit 6 is installed on one side of the MCU control unit 5, a color temperature adjustment circuit 7 is installed on one side of the brightness adjustment circuit 6, and an LED lamp is installed on the bottom of the lampshade 2 Board 8, LED lamp board 8 is provided with LED brightness unit lamp 9 and LED color temperature unit lamp 10, LED brightness unit lamp 9 is connected with brightness adjustment circuit 6, LED color temperature unit lamp 10 is connected with color temperature adjustment circuit 7, lamp holder 1 A brightness control switch 11 and a color temperature control switch 12 are arranged on the top of the top.

A color temperature controller 13 is connected to the color temperature adjustment circuit 7, and the color temperature control ranges of the color temperature controller 13 are respectively low color temperature, medium color temperature and high color temperature, the low color temperature is less than 3300K, the medium color temperature is between 3300K-8000K, and the high color temperature is greater than 8000K The LED color temperature unit lamp 10 may be at a suitable color temperature value.

One side of the lamp holder 1 is provided with a DC drive power supply 14, and the other side of the lamp holder 1 is provided with a power plug 15, which is connected to the AC drive power supply 16, which improves the convenience of use of the dimming lamp.

The MCU control unit 5 is electrically connected to the light sensor 3 and the temperature sensor 4 respectively, and can transmit electrical signals to the MCU control unit 5 through the light sensor 3 and the temperature sensor 4 .

A universal tube 17 is arranged between the lamp holder 1 and the lampshade 2 , and the angle of the dimming lamp can be adjusted through the universal tube 17 .

The LED brightness unit lamps 9 and the LED color temperature unit lamps 10 are arranged in a staggered manner on the LED lamp board 8, which can create a good light environment for users.

Specifically, when in use, turn on the brightness control switch 11 and the color temperature control switch 12, the light sensor 3 can sense the external light intensity used by the dimming lamp, and the brightness of the LED brightness unit lamp 9 can be adjusted through the logic output of the MCU control unit 5, if If the external brightness is strong, the brightness of the LED brightness unit lamp 9 will become weaker through control. The temperature sensor 4 can sense the external temperature used by the dimming lamp, and output the color temperature controller 13 through the logic of the MCU control unit 5, and through the color temperature controller 13. Adjust the color temperature of the LED color temperature unit lamp 10 so that the LED color temperature unit lamp 10 is at an appropriate color temperature value.

The beneficial effects achieved by the utility model are: the brightness and color temperature of the dimming lamp can be adjusted through the illumination sensor and the temperature sensor, and the adjustment of the color temperature and the adjustment of the luminous intensity can not interfere with each other, so that more light environments can be configured, The utility model can be applied to light and temperature conditions in different environments, and creates a good light-using environment for users. The utility model has a simple structure and can be popularized and used.

Claims (6)

1. An LED cooling and heating dimming lamp, comprising a lamp holder (1), the top of the lamp holder (1) is provided with a lampshade (2), it is characterized in that an illumination sensor (3) is arranged on the lampshade (2) ), one side of the illumination sensor (3) is provided with a temperature sensor (4), the inside of the lamp holder (1) is provided with an MCU control unit (5), and one side of the MCU control unit (5) is provided with There is a brightness adjustment circuit (6), one side of the brightness adjustment circuit (6) is provided with a color temperature adjustment circuit (7), the bottom of the lampshade (2) is provided with an LED lamp board (8), and the LED lamp board The inside of (8) is provided with LED brightness unit lamp (9) and LED color temperature unit lamp (10), and described LED brightness unit lamp (9) is connected with brightness adjustment circuit (6), and described LED color temperature unit lamp (10) Connected with the color temperature adjustment circuit (7), the top of the lamp holder (1) is provided with a brightness control switch (11) and a color temperature control switch (12). 2. A LED cooling and heating dimming lamp according to claim 1, characterized in that a color temperature controller (13) is connected to the color temperature adjustment circuit (7), and the color temperature control of the color temperature controller (13) The intervals include low color temperature, medium color temperature and high color temperature, the low color temperature is less than 3300K, the medium color temperature is between 3300K-8000K, and the high color temperature is greater than 8000K. 3. The LED cooling and heating dimming lamp according to claim 1, characterized in that, one side of the lamp holder (1) is provided with a DC drive power supply (14), and the other side of the lamp holder (1) A power plug (15) is arranged on the side, and the power plug (15) is connected with an AC drive power supply (16). 4. The LED cooling and heating dimming lamp according to claim 1, characterized in that, the MCU control unit (5) is electrically connected to the illumination sensor (3) and the temperature sensor (4) respectively. 5 . The LED cooling and heating dimming lamp according to claim 1 , characterized in that, a universal tube ( 17 ) is arranged between the lamp holder ( 1 ) and the lampshade ( 2 ). 6 . The LED cooling and heating dimming lamp according to claim 1 , characterized in that, the LED brightness unit lamps ( 9 ) and LED color temperature unit lamps ( 10 ) are arranged in a staggered manner on the LED lamp board ( 8 ).