Dimming and color mixing system for outdoor lamp
阅读说明：本技术 一种户外灯具调光调色系统 (Dimming and color mixing system for outdoor lamp ) 是由 陈翔 陈世雄 周林基 潘长旺 陈冬冬 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种户外灯具调光调色系统,包括单灯控制器、高色温LED恒流驱动电源P1、低色温LED恒流驱动电源P2和双色温LED光源模块,单灯控制器的市电输入端与市电相连,单灯控制器的两路1-10V输出信号分别与高色温LED恒流驱动电源P1和低色温LED恒流驱动电源P2的调光接口相连,单灯控制器的两路220V市电输出分别与高色温LED恒流驱动电源P1和低色温LED恒流驱动电源P2的市电供电段相连；高色温LED恒流驱动电源P1的恒流驱动输出端与双色温LED光源模块的高色温输入端相连,低色温LED恒流驱动电源P2的恒流驱动输出端与双色温LED光源模块的低色温输入端相连。优点：本调光调色系统,可在不同的时间段实现不同功率的照明,可根据不同的气候和环境实现不同的色温进行照明。(The invention discloses a dimming and toning system of an outdoor lamp, which comprises a single lamp controller, a high color temperature LED constant current driving power supply P1, a low color temperature LED constant current driving power supply P2 and a double color temperature LED light source module, wherein the mains supply input end of the single lamp controller is connected with mains supply, two paths of 1-10V output signals of the single lamp controller are respectively connected with dimming interfaces of the high color temperature LED constant current driving power supply P1 and the low color temperature LED constant current driving power supply P2, and two paths of 220V mains supply outputs of the single lamp controller are respectively connected with a mains supply section of the high color temperature LED constant current driving power supply P1 and the low color temperature LED constant current driving power supply P2; the constant current driving output end of the high color temperature LED constant current driving power supply P1 is connected with the high color temperature input end of the two-color temperature LED light source module, and the constant current driving output end of the low color temperature LED constant current driving power supply P2 is connected with the low color temperature input end of the two-color temperature LED light source module. The advantages are that: the dimming and toning system can realize illumination with different powers in different time periods and can realize illumination with different color temperatures according to different climates and environments.)
1. The utility model provides an outdoor lamps and lanterns mixing of colors system of adjusting luminance which characterized in that: comprises a single lamp controller, a high color temperature LED constant current driving power supply (P1) with a 1-10V dimming interface, a low color temperature LED constant current driving power supply (P2) with a 1-10V dimming interface and a double color temperature LED light source module,
the luminance brightness of the outdoor lamp is adjusted by controlling the single lamp controller through the Internet of things, the single lamp controller outputs two paths of 1-10V voltages to respectively control the high color temperature LED constant current driving power supply with the 1-10V dimming interface and the low color temperature LED constant current driving power supply with the 1-10V dimming interface, so that different constant currents are output, and the required luminance brightness is achieved; the color temperature of the outdoor lamp is adjusted by changing the proportion of the driving currents of the high-color-temperature LED constant-current driving power supply with the dimming interface of 1-10V and the low-color-temperature LED constant-current driving power supply with the dimming interface of 1-10V under the condition of ensuring that the brightness of the outdoor lamp is not changed;
the mains supply input end of the single lamp controller is connected with a mains supply, two paths of 1-10V output signals of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply (P1) with a 1-10V dimming interface and a dimming interface of a low color temperature LED constant current driving power supply (P2) with a 1-10V dimming interface, and two paths of 220V mains supply outputs of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply (P1) with a 1-10V dimming interface and a mains supply section of a low color temperature LED constant current driving power supply (P2) with a 1-10V dimming interface; the constant current driving output end of a high color temperature LED constant current driving power supply (P1) with a 1-10V dimming interface is connected with the high color temperature input end of the two-color temperature LED light source module, and the constant current driving output end of a low color temperature LED constant current driving power supply (P2) with a 1-10V dimming interface is connected with the low color temperature input end of the two-color temperature LED light source module;
the double-color-temperature LED light source module is a lamp with multiple rated powers formed by connecting multiple dimming and color-mixing LED modules in series or in parallel, each dimming and color-mixing LED module comprises 32 high-color-temperature light-emitting diodes (LEDPP) and 32 low-color-temperature light-emitting diodes (LEDRD), each 32 high-color-temperature light-emitting diodes (LEDPP) form a loop, and two ends of each loop are respectively connected with a dimming interface of a high-color-temperature LED constant-current driving power supply (P1) with 1-10V dimming interfaces; 32 low color temperature light emitting diodes (LEDRD) form a loop, and two ends of the loop are respectively connected with a dimming interface of a low color temperature LED constant current driving power supply (P2) with a 1-10V dimming interface;
the maximum power of each dimming and toning LED module is 60W, wherein the maximum power of 32 high-color-temperature light-emitting diodes (LEDPP) is 30W, and the maximum power of 32 low-color-temperature light-emitting diodes (LEDRD) is 30W.
2. The dimming and color-adjusting system for outdoor lamps of claim 1, wherein a plurality of dimming and color-adjusting LED modules are connected in series or in parallel to form lamps with various rated powers.
3. Outdoor lamp dimming and color mixing system according to claim 1, wherein the dimming and color mixing LED module further comprises a heat sink (1), an optical lens (2), an aluminum substrate (3) and two M15 waterproof connectors (4),
the LED packaging structure comprises 32 high-color-temperature light-emitting diodes (LEDPP) and 32 low-color-temperature light-emitting diodes (LEDRD), wherein the 32 high-color-temperature light-emitting diodes (LEDPP) and the 32 low-color-temperature light-emitting diodes (LEDRD) are closely arranged on an aluminum substrate (3), the 32 high-color-temperature light-emitting diodes (LEDPP) and the 32 low-color-temperature light-emitting diodes (LEDRD) are respectively grouped in a one-to-one correspondence mode, 32 groups are counted, each group comprises one high-color-temperature light-emitting diode (LEDPP) and one low-color-temperature light-emitting diode (LEDRD), an optical lens (2) covers all the light-emitting diodes, the high-color-temperature light-emitting diodes in each group are located in convex hulls on the optical lens (2), the 32 convex hulls; the aluminum substrate (3) is arranged on the radiator (1);
defining 32 high color temperature Light Emitting Diodes (LEDPP) as LEDPP1, LEDPP2 and LEDPP3 … … LEDPP32 respectively, and 32 low color temperature light emitting diodes (LEDRD) as LEDRD1, LEDRD2 and LEDRD3 … … LEDRD32 respectively;
the 32 high-color-temperature light-emitting diodes (LEDPP) are uniformly distributed on the aluminum substrate (3) in an 8-parallel-4-string electrical connection mode, wherein LEDRR1-LEDRR8 are connected in parallel, LEDRR9-LEDRR16 are connected in parallel, LEDRR17-LEDRR24 are connected in parallel, LEDRR25-LEDRR32 are connected in parallel, each group of parallel circuits form a loop through series connection, and a high-color-temperature positive and negative electrode pad at one end of the aluminum substrate (3) is connected with an M15 waterproof connector (4);
32 low color temperature light emitting diodes (LEDRDs) are uniformly distributed on an aluminum substrate (3) in an 8-to-4-string electrical connection mode, wherein LEDRDs 1-LEDRD8 are connected in parallel, LEDRDs 9-LEDRD16 are connected in parallel, LEDRDs 17-LEDRD24 are connected in parallel, LEDRDs 25-LEDRD32 are connected in parallel, each group of parallel circuits form a loop through series connection, and a low color temperature positive and negative electrode pad at the other end of the aluminum substrate (3) is connected with another M15 waterproof connector (4).
4. A system for dimming and adjusting color of outdoor lamp as claimed in claim 3, wherein the high color temperature light emitting diode (led pp) is a light emitting diode with color temperature of 5700k, and the low color temperature light emitting diode (led rd) is a light emitting diode with color temperature of 2200 k.
5. A system for dimming and toning a lamp outdoors according to claim 3, wherein M15 waterproof connectors connected with positive and negative pads of the aluminum substrate 2200k and M15 waterproof connectors connected with positive and negative pads of the aluminum substrate 5700k are distributed at two ends of the heat sink (1).
6. The dimming and color-adjusting system for outdoor lamps of claim 1, wherein the single-lamp controller adopts an NB-IOT communication mode, outputs in two ways, and outputs 1-10v lines which are respectively connected with dimming lines of the high color temperature LED constant current driving power supply and the low color temperature LED constant current driving power supply for controlling two ways of light sources with different color temperatures.
Technical Field
The invention relates to a dimming and color mixing system for an outdoor lamp.
Background
The LED is used as a new-generation green light source, the characteristics of the LED are different from those of traditional gas discharge lamps such as high-pressure sodium lamps and metal halide lamps, the LED has the characteristics of high luminous efficiency and long service life, and the optical properties such as color temperature, color rendering index and the like can be customized according to different application environments. In the present phase, compared with the existing mainstream road lighting lamp, especially the high-pressure sodium lamp, the color temperature of the LED street lamp is greatly different. Some experts and scholars think that the LED street lamp adopts white light with higher color temperature, has intermediate visual effect in the application of road lighting, has good visibility, and human eyes feel brighter than low color temperature; the supporter of the high-pressure sodium lamp considers that the yellow light has good fog penetration and feels warm, and human eyes are more suitable for warm color light.
Due to its peculiarity, road lighting does not require full power operation of the luminaire throughout the night. Most of road lamps in the market at present still adopt a constant-power working mode without intelligent control, so that the illumination output of the lamps in the later midnight is excessive, and the optimal energy-saving effect cannot be achieved.
Disclosure of Invention
The invention provides a dimming and color mixing system for an outdoor lamp, which is used for adapting to illumination with different color temperatures in different environments, meanwhile, in order to achieve the purpose of energy conservation, the dimming and color mixing scheme is widely and mature in indoor application, and then is still basically in a blank state when being popularized and applied in the field of outdoor road illumination.
The technical scheme adopted by the invention is as follows: a dimming and color-mixing system for outdoor lamps comprises a single lamp controller, a high color temperature LED constant current driving power supply with a 1-10V dimming interface, a low color temperature LED constant current driving power supply with a 1-10V dimming interface and a two-color temperature LED light source module,
the luminance brightness of the outdoor lamp is adjusted by controlling the single lamp controller through the Internet of things, the single lamp controller outputs two paths of 1-10V voltages to respectively control the high color temperature LED constant current driving power supply with the 1-10V dimming interface and the low color temperature LED constant current driving power supply with the 1-10V dimming interface, so that different constant currents are output, and the required luminance brightness is achieved; the color temperature of the outdoor lamp is adjusted by changing the proportion of the driving currents of the high-color-temperature LED constant-current driving power supply with the dimming interface of 1-10V and the low-color-temperature LED constant-current driving power supply with the dimming interface of 1-10V under the condition of ensuring that the brightness of the outdoor lamp is not changed;
the commercial power input end of the single lamp controller is connected with commercial power, two paths of 1-10V output signals of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply with a 1-10V dimming interface and a dimming interface of a low color temperature LED constant current driving power supply with a 1-10V dimming interface, and two paths of 220V commercial power outputs of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply with a 1-10V dimming interface and a commercial power supply section of the low color temperature LED constant current driving power supply with a 1-10V dimming interface; the constant current driving output end of the high color temperature LED constant current driving power supply with the 1-10V dimming interface is connected with the high color temperature input end of the double-color temperature LED light source module, and the constant current driving output end of the low color temperature LED constant current driving power supply with the 1-10V dimming interface is connected with the low color temperature input end of the double-color temperature LED light source module;
the double-color-temperature LED light source module is a lamp with multiple rated powers formed by connecting multiple dimming and color-mixing LED modules in series or in parallel, each dimming and color-mixing LED module comprises 32 high-color-temperature light-emitting diodes and 32 low-color-temperature light-emitting diodes, each high-color-temperature light-emitting diode forms a loop, and two ends of each loop are respectively connected with a dimming interface of a high-color-temperature LED constant-current driving power supply with a 1-10V dimming interface; the two ends of the loop are respectively connected with a dimming interface of a low color temperature LED constant current driving power supply with a 1-10V dimming interface;
the maximum power of each dimming and color-adjusting LED module is 60W, the maximum power of 32 high-color-temperature light-emitting diodes is 30W, and the maximum power of 32 low-color-temperature light-emitting diodes is 30W.
The outdoor lamp dimming and color mixing system can adjust the color temperature of the lamp according to different climatic conditions and environmental requirements, and can adjust the power in different time periods according to the energy-saving requirement.
According to the outdoor lamp dimming and color mixing system, the single lamp controller is controlled through the Internet of things for adjusting the brightness of the outdoor lamp, and particularly, the single lamp controller can be given instructions through the control platform (PC, APP) in a wireless transmitting and receiving antenna mode to remotely control the system, so that time and cost can be saved.
According to the technical scheme of the invention, a plurality of dimming and toning LED modules are connected in series or in parallel to form a lamp with various rated powers.
Preferably, the dimming and color-adjusting LED module further comprises a heat sink, an optical lens, an aluminum substrate) and two M15 waterproof connectors,
the 32 high-color-temperature light-emitting diodes and the 32 low-color-temperature light-emitting diodes are closely arranged on the aluminum substrate, the 32 high-color-temperature light-emitting diodes and the 32 low-color-temperature light-emitting diodes are respectively grouped in a one-to-one correspondence manner, 32 groups are counted in total, each group comprises one high-color-temperature light-emitting diode and one low-color-temperature light-emitting diode, the optical lens covers all the light-emitting diodes, the light-emitting diodes with high color temperature and low color temperature in each group are positioned in the convex hull which is arranged on the optical lens, the optical lens has 32 convex hulls in total, and the edge of the optical lens is fixed on; the aluminum substrate is arranged on the radiator;
defining 32 high color temperature light-emitting diodes as LEDPP1, LEDPP2 and LEDPP3 … … LEDPP32 respectively, and 32 low color temperature light-emitting diodes as LEDRD1, LEDRD2 and LEDRD3 … … LEDRD32 respectively;
32 high-color-temperature light-emitting diodes are uniformly distributed on an aluminum substrate in an 8-to-4-string electrical connection mode), wherein LEDRRs 1-LEDRR8 are connected in parallel, LEDRRs 9-LEDRR16 are connected in parallel, LEDRRs 17-LEDRR24 are connected in parallel, LEDRRs 25-LEDRR32 are connected in parallel, each group of parallel circuits form a loop through series connection, and high-color-temperature positive and negative electrode pads at one end of the aluminum substrate are connected with an M15 waterproof connector;
the 32 low-color-temperature light-emitting diodes are uniformly distributed on the aluminum substrate in an electrical connection mode of 8 parallel 4 strings, wherein LEDRD1-LEDRD8 are connected in parallel, LEDRD9-LEDRD16 are connected in parallel, LEDRD17-LEDRD24 are connected in parallel, LEDRD25-LEDRD32 are connected in parallel, each group of parallel circuits form a loop through series connection, and a low-color-temperature positive and negative electrode pad at the other end of the aluminum substrate is connected with another M15 waterproof connector. In the invention, a single high-color-temperature LED and a single low-color-temperature LED are arranged in the same lens, and the color mixing effect is good.
Preferably, the high color temperature light emitting diode is a light emitting diode with a color temperature of 5700k, and the low color temperature light emitting diode is a light emitting diode with a color temperature of 2200 k.
Preferably, in the technical scheme of the invention, the M15 waterproof connectors connected with the positive and negative pads of the aluminum substrate 2200k and the M15 waterproof connectors connected with the positive and negative pads of the aluminum substrate 5700k are distributed at two ends of the radiator.
Preferably, the single lamp controller adopts an NB-IOT communication mode, outputs in two ways, and outputs 1-10v lines which are respectively connected with dimming lines of the high color temperature LED constant current driving power supply and the low color temperature LED constant current driving power supply and are used for controlling two paths of light sources with different color temperatures.
In the technical scheme, the single lamp controller is a purchased part.
The invention has the beneficial effects that:
1. the dimming and color mixing system of the outdoor lamp can realize illumination with different powers in different time periods, and saves energy.
2. The dimming and color mixing system of the outdoor lamp can realize illumination with different color temperatures according to different climates and environments.
Drawings
Fig. 1 is a schematic block diagram of an outdoor lamp dimming and color-adjusting system.
Fig. 2 is a circuit diagram of the outdoor lamp dimming and color adjusting system.
Fig. 3 is an assembly view of a heat sink, an aluminum substrate, 32 high color temperature leds led dpp and 32 low color temperature leds led rd.
Fig. 4 is a schematic view of fig. 3 with an optical lens mounted thereon.
Fig. 5 is a circuit diagram of embodiment 1.
Detailed Description
The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.
In order to make the disclosure of the present invention more comprehensible, the following description is further made in conjunction with fig. 1 to 5 and the detailed description.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows a schematic block diagram of a dimming and color-mixing system for an outdoor lamp according to an embodiment of the present invention, where the dimming and color-mixing system for an outdoor lamp includes a single-lamp controller, a high-color-temperature LED constant-current driving power supply P1 with a 1-10V dimming interface, a low-color-temperature LED constant-current driving power supply P2 with a 1-10V dimming interface, and a two-color-temperature LED light source module, where the adjustment of the luminance brightness of the outdoor lamp controls the single-lamp controller through the internet of things, and the single-lamp controller outputs two 1-10V voltages to respectively control the high-color-temperature LED constant-current driving power supply with the 1-10V dimming interface and the low-color-temperature LED constant-current driving power supply with the 1-10V dimming interface, so as to output different constant; the adjustment of the color temperature of the outdoor lamp is realized by changing the proportion of the driving current of the high color temperature LED constant current driving power supply with the dimming interface of 1-10V and the low color temperature LED constant current driving power supply with the dimming interface of 1-10V under the condition of ensuring that the brightness of the outdoor lamp is not changed.
The commercial power input end of the single lamp controller is connected with commercial power, two paths of 1-10V output signals of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply P1 with a 1-10V dimming interface and a dimming interface of a low color temperature LED constant current driving power supply P2 with a 1-10V dimming interface, and two paths of 220V commercial power outputs of the single lamp controller are respectively connected with a high color temperature LED constant current driving power supply P1 with a 1-10V dimming interface and a commercial power supply section of a low color temperature LED constant current driving power supply P2 with a 1-10V dimming interface; the constant current driving output end of a high color temperature LED constant current driving power supply P1 with a 1-10V dimming interface is connected with the high color temperature input end of a two-color temperature LED light source module, and the constant current driving output end of a low color temperature LED constant current driving power supply P2 with a 1-10V dimming interface is connected with the low color temperature input end of the two-color temperature LED light source module.
This outdoor lamps and lanterns mixing of colors system of adjusting luminance, outdoor lamps and lanterns brightness's regulation controls the single-lamp controller through the thing networking, specifically can utilize the mode of wireless sending and receiving antenna to give the single-lamp controller through control platform PC, APP and send out the instruction, carries out remote control, but save time and cost to this system.
The double-color-temperature LED light source module is a lamp with multiple rated powers formed by connecting multiple dimming and color-mixing LED modules in series or in parallel, each dimming and color-mixing LED module comprises 32 high-color-temperature light-emitting diodes LEDPP and 32 low-color-temperature light-emitting diodes LEDRD, each 32 high-color-temperature light-emitting diodes LEDPP form a loop, and two ends of each loop are respectively connected with a dimming interface of a high-color-temperature LED constant-current driving power supply P1 with a 1-10V dimming interface; the low color temperature light emitting diodes LEDRD form a loop, and two ends of the loop are respectively connected with a dimming interface of a low color temperature LED constant current driving power supply P2 with a 1-10V dimming interface;
the maximum power of each dimming and color-adjusting LED module is 60W, wherein the maximum power of 32 high-color-temperature light-emitting diodes LEDPP is 30W, and the maximum power of 32 low-color-temperature light-emitting diodes LEDRD is 30W.
The dimming and color mixing system for the outdoor lamp can adjust the color temperature of the lamp according to different climatic conditions and environmental requirements, and can adjust the power in different time periods according to energy-saving requirements.
The single lamp controller of the system adopts an NB-IOT communication mode, outputs in double paths, outputs 1-10v lines which are respectively connected with dimming lines of a high color temperature LED constant current driving power supply and a low color temperature LED constant current driving power supply, and is used for controlling two paths of light sources with different color temperatures.
A single lamp controller of the system receives dimming and color mixing signals sent by a mobile phone or a computer through the Internet of things and an NB-IOT communication system and outputs two paths of 1-10V dimming signals. One path controls a low color temperature LED driving power supply P2; the other path controls a high color temperature LED driving power supply P1; the two driving power supplies output corresponding LED driving currents according to the size of the 1-10V dimming signal, and the double-color temperature LED light source module is driven by the two driving power supplies, so that the power is adjustable, and the color temperature is adjustable.
The system can be used for carrying out remote operation and control through the Internet of things, saves time and cost, can realize illumination with different powers in different time periods, saves energy, and can realize illumination with different color temperatures according to different climates and environments.
As shown in fig. 3 and 4, the light and color adjusting LED module further includes a heat sink 1, an
As shown in fig. 2, the high color temperature led dpp is a light emitting diode with a color temperature of 5700k, and the low color temperature led rd is a light emitting diode with a color temperature of 2200 k; defining 32 high color temperature light emitting diodes LEDPP as LEDPP1, LEDPP2, LEDPP3 … … LEDPP32, 32 low color temperature light emitting diodes LEDRD as LEDRD1, LEDRD2, LEDRD3 … … LEDRD 32.
The 32 high-color-temperature light-emitting diodes LEDPP are uniformly distributed on the
M15 waterproof connectors connected with positive and negative electrode pads of the aluminum substrate 2200k and M15 waterproof connectors connected with positive and negative electrode pads of the aluminum substrate 5700k are distributed at two ends of the radiator 1. The 32 2200k color temperature LED light sources and the 32 5700k color temperature LED light sources are connected in series and in parallel independently and do not interfere with each other on an electric appliance.
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