CN205921798U - Rechargeable adjustable color temperature RGBW lamp based on wireless control - Google Patents

Abstract

The utility model discloses a rechargeable adjustable color temperature RGBW lamp based on wireless control, the rechargeable power module who supplies power including the RGBW lamp that is used for establishhing the wireless control module is connected with mobile terminal, be connected with the wireless control module and for the RGBW lamp, the RGBW lamp includes ruddiness LED, green glow LED, blue light LED and white light LED, and based on increasing white light LED on the basis of RGB lamp, R lamp, G lamp, B lamp become the RGBW lamp with the W banks promptly, adopt independent white light LED, and colour temperature control range is wider, and the colour rendering of light source is better like this, and accessible mobile terminal realizes that wireless control adjusts colour temperature and luminance to adopt rechargeable power supply, it is nimble convenient to use, is fit for various occasions and uses.

Description

A rechargeable RGBW lamp with adjustable color temperature based on wireless control

technical field

The utility model relates to a lamp, in particular to a charging RGBW lamp with adjustable color temperature based on wireless control.

Background technique

The current decorative LED lights are mainly used in home lighting, and are usually composed of three primary colors: red (R), green (G), and blue (B). However, this type of RGB lamp has a single function, a small color temperature range, and poor color rendering. Moreover, the existing RGB lamps are usually powered by AC, and the lamps are always on. The poor flexibility of use is also not conducive to energy saving.

Contents of the invention

In order to solve the problems existing in the existing RGB lights, the utility model provides a rechargeable RGBW light with adjustable color temperature based on wireless control, which has a more practical and reliable structure.

In order to achieve the above object, the technical solution adopted in the utility model is:

A rechargeable color temperature adjustable RGBW lamp based on wireless control, including a wireless control module for establishing a connection with a mobile terminal, an RGBW lamp connected to the wireless control module, and a rechargeable power supply module for supplying power to the RGBW lamp, the RGBW lamp Including red light LED, green light LED, blue light LED and white light LED, the wireless control module receives the control signal of the mobile terminal, and its output end controls the red light LED, green light LED, blue light LED and white light LED respectively through the driving circuit. glow.

Preferably, the white light LEDs include cool white light LEDs and warm white light LEDs, and the cool white light LEDs and warm white light LEDs are respectively driven by outputs of separate drive circuits.

Preferably, the driving circuit is a MOSFET driving circuit.

Preferably, the RGBW lamp and the power module are placed on the same PCB light board, and the wireless control module is detachably connected to the PCB light board through a module interface.

Preferably, it also includes a music playing module, and the music playing module is connected with the wireless control module.

Preferably, the wireless control module has a built-in Bluetooth module, and the wireless control module establishes a connection with the mobile terminal through Bluetooth communication.

Preferably, the power module includes a rechargeable battery and a voltage stabilizing filter circuit.

Beneficial effects of the utility model: add white LEDs on the basis of RGB lamps, that is, R lamps, G lamps, B lamps and W lamps form RGBW lamps, adopt independent white LEDs, and have a wider range of color temperature adjustment, so that the color rendering of the light source The performance is better, the color temperature and brightness can be adjusted wirelessly through the mobile terminal, and it adopts rechargeable power supply, which is flexible and convenient to use, and is suitable for various occasions.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

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

Fig. 2 is a schematic circuit diagram of the RGBW lamp in the utility model.

detailed description

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Referring to Fig. 1, a rechargeable color temperature adjustable RGBW lamp based on wireless control includes a wireless control module 1 for establishing a connection with a mobile terminal 2, an RGBW lamp 4 connected to the wireless control module 1, and a power supply for the RGBW lamp 4 The rechargeable power supply module 3, the RGBW lamp 4 includes red LED41, green LED42, blue LED43 and white LED, the wireless control module 1 receives the control signal of the mobile terminal 2, and the output terminals of the wireless control module 1 are respectively controlled by the output of the driving circuit Red light LED41, green light LED42, blue light LED43 and white light LED emit light, that is, the wireless control module 1 has multiple output terminals, and each output terminal is connected to different LEDs through the drive circuit output. Compared with traditional RGB lights, the utility model Add white LEDs, that is, R lights, G lights, B lights and W lights to form RGBW lights 4. Independent white light LEDs are used, and the color temperature adjustment range is wider, so that the color rendering of the light source is better. The wireless control and adjustment of color temperature and brightness can be realized through an APP on a mobile terminal 2 such as a mobile phone, which is flexible and convenient to use, and is suitable for use in various occasions.

In this embodiment, the white LEDs include cool white LEDs 44 and warm white LEDs 45, and the cool white LEDs 44 and warm white LEDs 45 are respectively driven by the output of a separate driving circuit, that is, two independent groups of white LEDs with high and low color temperatures are used. 2, CW means cool white LED44, and WW means warm white LED45. The color temperature of cool white light is 5000K-8000K. Yellow, adjust the color temperature through the output control signal of the mobile phone, and control the light change according to the colorfulness of the scene.

In this embodiment, the LED lamps of each color are composed of at least two LEDs connected in parallel, and the drive circuit is a MOSFET drive circuit, which is formed by combining a MOSFET tube and a resistor. The specific connection structure is shown in the circuit diagram of Figure 2. The drive circuit Fast response and high stability.

In this embodiment, the RGBW lamp 4 and the power module 3 are placed on the same PCB lamp board, and the wireless control module 1 is detachably connected to the PCB lamp board through the module interface 12, wherein the wireless control module 1 has a built-in Bluetooth module 11, and the wireless control module 1 1. Establish a connection with the mobile terminal 2 through Bluetooth communication. The power module 3 includes a rechargeable battery and a voltage stabilizing filter circuit 31. The rechargeable battery is a lithium battery. Placed in the molded lamp body shell, the lamp body shell can adopt different shapes, and the appearance is various. With the dazzling light, the decorative effect is good.

In addition, a music playing module can also be added, the music playing module is connected with the wireless control module 1, and the light can be controlled by the mobile phone to change with the rhythm of the music, which is more entertaining.

The above is only a preferred embodiment of the utility model, and the utility model is not limited to the structure of the above-mentioned embodiment, as long as it achieves the technical effect of the utility model by the same means, it should belong to the protection of the utility model scope.

Claims (7)

1. a kind of rechargeable adjustable color rgbw lamp based on controlled in wireless, including for wireless with what mobile terminal foundation was connected Rgbw lamp and the charging type electric source module powered for rgbw lamp that control module is connected with wireless control module, its feature exists In: described rgbw lamp includes HONGGUANG led, green glow led, blue light led and white light led, and described wireless control module receives and moves The control signal of terminal, its outfan passes through drive circuit output control HONGGUANG led, green glow led, blue light led and white light respectively Led's is luminous.

2. the rechargeable adjustable color rgbw lamp based on controlled in wireless according to claim 1 it is characterised in that: described white Light led includes cool white light led and warm white led, and described cool white light led and warm white led are defeated by single drive circuit respectively Go out to drive.

3. the rechargeable adjustable color rgbw lamp based on controlled in wireless according to claim 2 it is characterised in that: described drive Galvanic electricity road is mosfet drive circuit.

4. according to the arbitrary described rechargeable adjustable color rgbw lamp based on controlled in wireless of claim 1-3 it is characterised in that: Described rgbw lamp and power module are placed on same pcb lamp plate, and described wireless control module passes through module interface can with pcb lamp plate Dismounting connects.

5. the rechargeable adjustable color rgbw lamp based on controlled in wireless according to claim 4 it is characterised in that: also include There is music playing module, described music playing module is connected with wireless control module.

6. the rechargeable adjustable color rgbw lamp based on controlled in wireless according to claim 5 it is characterised in that: described nothing Line traffic control module is built-in with bluetooth module, and described wireless control module is passed through Blue-tooth communication method and is connected with mobile terminal foundation.

7. the rechargeable adjustable color rgbw lamp based on controlled in wireless according to claim 6 it is characterised in that: described electricity Source module includes rechargeable battery and filter circuit of pressure-stabilizing.