CN211656444U

CN211656444U - Wireless light modulation and color temperature regulation LED linear lamp

Info

Publication number: CN211656444U
Application number: CN201922380495.6U
Authority: CN
Inventors: 孟帆
Original assignee: Jiangsu Shiyida Intelligent Photoelectric Co ltd
Current assignee: Jiangsu Shiyida Intelligent Photoelectric Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-09
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a wireless light-adjusting color temperature-adjusting LED linear lamp, which comprises a shell, wherein an LED control device is arranged in the inner cavity of the shell, and the LED control device is connected with a wireless controller through a wireless signal; the LED linear lamp also comprises a PCBA board fixedly arranged on the shell, the PCBA board is electrically connected with the LED control device, and a plurality of LED light source chips are arranged on the PCBA board; the utility model discloses can realize mixing light with the duty ratio of two way electric currents of white light through wireless controller control power input yellow light to reach different colour temperatures. The wireless controller can also send an instruction to control the magnitude of the driving current to adjust the brightness of the lamp, and the operation is simple and convenient.

Description

Wireless light modulation and color temperature regulation LED linear lamp

Technical Field

The utility model relates to a wireless LED line type lamp of mixing of colors temperature of adjusting luminance.

Background

An LED (Light-Emitting Diode) is a semiconductor capable of converting electric energy into Light energy, and changes the principle of tungsten filament Light emission of an incandescent lamp and three-primary-color powder Light emission of an energy-saving lamp, and adopts electric field Light emission. According to analysis, the LED has the advantages of obvious characteristics, long service life, high lighting effect, low radiation and low power consumption. The spectrum of a white light LED is almost entirely concentrated in the visible light frequency band, and its luminous efficiency may exceed 150lm/W (2010). Comparing the LED with a common incandescent lamp, a spiral energy-saving lamp and a T5 three-primary-color fluorescent lamp, the result shows that: the luminous efficiency of a common incandescent lamp is 12lm/W, the service life of the common incandescent lamp is less than 2000 hours, the luminous efficiency of a spiral energy-saving lamp is 60lm/W, the service life of the spiral energy-saving lamp is less than 8000 hours, a T5 fluorescent lamp is 96lm/W, the service life of the spiral energy-saving lamp is about 10000 hours, the luminous efficiency of a white light LED with the diameter of 5 millimeters can exceed 150lm/W theoretically, and the service life of the white light LED can be more than 100000 hours. One also predicts that the future upper limit of LED lifetime will be infinite. With the recent improvement of LED heat dissipation technology, LED high-power lighting fixtures such as high-power LED street lamps and projection lamps for outdoor lighting have been industrially produced and are beginning to be applied in large quantities. Stage lamps, studio lamps and the like for indoor lighting with high requirements on color temperature and color rendering have also been mass-produced and put into practical use. T8, T5, T4, lamp tubes and screw bulbs replacing incandescent lamps and energy-saving lamps are used for general illumination with the largest application range and the largest dosage to form a series, and the service life is up to 5 ten thousand hours. LED lighting has entered a high-speed development phase.

The existing LED lamp can not realize light mixing by controlling the duty ratio of two paths of current of yellow light and white light input by a power supply through a wireless controller so as to achieve different color temperatures. The brightness of the lamp can not be adjusted by sending an instruction through a remote controller and controlling the magnitude of the driving current.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to realize mixing light through the duty ratio of wireless controller control power input yellow light with two way electric currents of white light to reach different colour temperatures. The LED linear lamp can also send an instruction through the wireless controller, the brightness of the lamp can be adjusted by controlling the magnitude of the driving current, the operation is simple and convenient, and the wireless light-adjusting and color-temperature-adjusting LED linear lamp is provided.

In order to solve the technical problem, the utility model provides a following technical scheme:

an LED linear lamp capable of adjusting light and color temperature wirelessly comprises a shell, wherein an LED control device is arranged in an inner cavity of the shell and is connected with a wireless controller through a wireless signal; LED line type lamp still includes PCBA board fixed mounting on the casing, the PCBA board with LED controlling means electric connection, set up a plurality of LED light source chip on the PCBA board.

Preferably, the LED light source chip includes an LED light source chip containing yellow light and an LED light source chip containing white light.

Preferably, the LED control device includes a power factor correction module, a flyback constant current variation module, two paths of dimming and color temperature adjustment output modules, and a signal receiving, converting, and transmitting module, wherein the signal receiving, converting, and transmitting module is electrically connected to the flyback constant current variation module and the two paths of dimming and color temperature adjustment output modules, respectively.

Preferably, the signal receiving, converting and transmitting module is electrically connected with the wireless controller.

Preferably, the flyback constant current change module is electrically connected with the two paths of dimming and color temperature adjustment output modules, and the flyback constant current change module is electrically connected with the power factor correction module.

Preferably, the two paths of light-adjusting color-temperature-adjusting output modules are electrically connected with the PCBA board.

Preferably, the LED control device is connected with a power supply through a power line.

Preferably, a signal receiving line for receiving a wireless signal is arranged on the LED control device.

The utility model discloses the beneficial effect who reaches is:

the utility model discloses a wireless controller transmitted signal, signal reception in the lamps and lanterns, conversion, transmission module received the signal and transmit for the line type lamp power, change the power input and adjust the luminance of each white light of yellow light to the size of giving yellow light and white light power on the PCBA board to reach the light of mixing out different colours, arbitrary colour temperature between different colour temperatures (3000K-6000K) promptly. However, the total current magnitude is unchanged; similarly, wireless dimming adjusts the brightness of the lamp by adjusting the total current.

The utility model can create different commercial lighting atmospheres by adjusting different color temperatures and brightness of the lamps, for example, a clothing shop can set different lights suitable for different clothing in spring, summer, autumn and winter 4 seasons in the wireless controller; for another example, a conference room is also wirelessly set with lights in different modes; and the cost of replacing the lamp is greatly saved, and the operation is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of FIG. 1;

fig. 3 is a control schematic diagram of the present invention.

The figure shows a PCBA board 1, an LED control device 2, a power factor correction module 21, a flyback constant current change module 22, a two-way dimming and color temperature adjustment output module 23, a signal receiving, converting and transmitting module 24, a wireless controller 3, a shell 4, a power line 5, a signal receiving line 6 and an LED light source chip 7.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 2, an LED linear lamp for wireless light modulation and color temperature modulation includes a housing 4, a wireless controller 3, a housing 4, a power line 5, a signal receiving line 6, and an LED light source chip 7, wherein an LED control device 2 is installed in an inner cavity of the housing 4, and the LED control device 2 is connected to the wireless controller 3 through a wireless signal. LED line type lamp still includes PCBA board 1 fixed mounting on casing 4,

PCBA board

1 and 2 electric connection of LED controlling means, set up a plurality of LED light source chip 7 on the PCBA board 1. The LED light source chip 7 comprises an LED light source chip containing yellow light and an LED light source chip containing white light.

In this embodiment, as shown in fig. 3, the LED control device includes a power factor correction module 21, a flyback constant current variation module 22, two paths of dimming and color temperature output modules 23, and a signal receiving, converting, and transmitting module 24, where the signal receiving, converting, and transmitting module 24 is electrically connected to the flyback constant current variation module 22 and the two paths of dimming and color temperature output modules 23, respectively. The signal receiving, converting and transmitting module 24 is electrically connected to the wireless controller 3. The flyback constant current change module 22 is electrically connected with the two paths of dimming and color temperature adjustment output modules 23, and the flyback constant current change module 22 is electrically connected with the power factor correction module 21. Two ways adjust luminance mixing of colors temperature output module 23 with PCBA board 1 electric connection. The LED control device 2 is connected to a power supply via a power line 5. The LED control device 2 is provided with a signal receiving line 6 for receiving a wireless signal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wireless LED line type lamp of mixing of colors temperature of adjusting luminance, includes the casing, its characterized in that: an LED control device is arranged in the inner cavity of the shell and is connected with the wireless controller through a wireless signal; LED line type lamp still includes PCBA board fixed mounting on the casing, the PCBA board with LED controlling means electric connection, set up a plurality of LED light source chip on the PCBA board.

2. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 1, wherein: the LED light source chip comprises an LED light source chip containing yellow light and an LED light source chip containing white light.

3. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 1, wherein: the LED control device comprises a power factor correction module, a flyback constant current change module, two paths of dimming and color temperature adjustment output modules, and a signal receiving, converting and transmitting module, wherein the signal receiving, converting and transmitting module is electrically connected with the flyback constant current change module and the two paths of dimming and color temperature adjustment output modules respectively.

4. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 2, wherein: the signal receiving, converting and transmitting module is electrically connected with the wireless controller.

5. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 3, wherein: the flyback constant current change module is electrically connected with the two paths of dimming and color temperature adjusting output modules, and the flyback constant current change module is electrically connected with the power factor correction module.

6. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 3, wherein: the two paths of light-adjusting and color-temperature-adjusting output modules are electrically connected with the PCBA board.

7. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 1, wherein: the LED control device is connected with a power supply through a power line.

8. The LED linear lamp for wireless light modulation and color temperature regulation as claimed in claim 1, wherein: and the LED control device is provided with a signal receiving line for receiving wireless signals.