Magnetic resonance compatible dimmable LED control lamp system

Abstract

The embodiment of the utility model discloses a magnetic resonance compatible dimmable LED control lamp system, and the system comprises a power supply box which is used for connecting an external power supply, is also used for being connected with a radio frequency filter through a cable to emit a drive signal, and is also used for being connected with a DALI dimmer through a cable to be used for controlling an instruction and converting the instruction into a drive signal; the radio frequency filter is used for protecting the system from electromagnetic interference and is connected with the junction box through a cable; the DALI light modulator is used for receiving a control instruction input by a user, converting the control instruction into a digital signal and outputting the digital signal to the power supply box; the junction box is connected with the plurality of LED panel lamps and is used for realizing power transmission and distribution to the plurality of LED panel lamps; and the plurality of LED panel lamps are used for generating light rays with various colors through mixing of the built-in red light LED, green light LED, blue light LED and white light LED.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a magnetic resonance compatible dimmable LED control lamp system. Background Art

[0002] With the accelerating pace of social modernization, the urban municipal infrastructure has witnessed an unprecedented construction boom, especially the rapid expansion of the scale of new road paving and lighting projects. However, this process is also accompanied by significant problems. The urban street lamp lighting system generally faces the challenge of huge energy consumption, and the all-weather full-load operation mode of traditional lamps has led to a large amount of unnecessary waste of electric power resources.

[0003] In view of the dual pressures of energy shortage and environmental protection, it has become an urgent task to develop an intelligent, energy-saving and efficient lamp control system. The system should be able to automatically adjust the lighting intensity according to factors such as ambient light changes, traffic flow conditions and preset time plans. Through such a design, not only can the lighting energy consumption during off-peak hours be effectively reduced on the premise of ensuring the safety of night driving and pedestrians, but also the overall energy efficiency level of the urban street lamp lighting system can be significantly improved, promoting the green and sustainable development of the city.

[0004] Therefore, researching and promoting such an intelligent dimmable lamp control system is of great significance for reducing urban lighting energy consumption and improving energy utilization efficiency. Summary of the Utility Model

[0005] Based on this, it is necessary to propose a magnetic resonance compatible dimmable LED control lamp system for the above problems.

[0006] An embodiment of the utility model provides a magnetic resonance compatible dimmable LED control lamp system, which includes:

[0007] A power supply box, which is used to connect to an external power supply, and is also used to send a drive signal through a cable connected to a radio frequency filter, and is also used to control instructions through a cable connected to a DALI dimmer and convert them into drive signals;

[0008] A radio frequency filter, which is used to protect the system from electromagnetic interference and is connected to a junction box through a cable;

[0009] A DALI dimmer, which is used to receive a control instruction input by a user and convert the control instruction into a digital signal and output it to the power supply box;

[0010] A junction box is connected to a plurality of LED panel lights and is used to realize the transmission and distribution of electric power to the plurality of LED panel lights;

[0011] A number of LED panel lights are provided, which are used to generate light of various colors by mixing the built-in red LED, green LED, blue LED, and white LED.

[0012] In the above solution, the power supply box includes a box body, an input socket, a two-wire switch, an LED driver, an output socket, and a signal input socket;

[0013] The input socket is arranged on one side of the box body and is respectively connected to two LED drivers through a two-wire switch;

[0014] Two output sockets are provided and are arranged on the box body and connected to the LED driver, and are also connected to a radio frequency filter through a cable;

[0015] The signal input socket is arranged on the box body and connected to the LED driver, and is connected to a DALI dimmer through a cable.

[0016] In the above solution, the L terminal of the input socket is connected to the V+ terminal of the corresponding LED driver through a cable, and the N terminal is connected to the V- terminal of the corresponding LED driver through a cable.

[0017] In the above solution, the 1+ terminal of the output socket is connected to the L terminals of two LED drivers through a cable, and the 1- terminal is connected to the N terminals of two LED drivers through a cable;

[0018] The 2+ terminal of the output socket is respectively connected to the D+ terminals of two LED drivers through a cable, and the 2- terminal is respectively connected to the D- terminals of two LED drivers through a cable.

[0019] In the above solution, the DALI dimmer includes a digital signal conversion module and a communication interface;

[0020] The digital signal conversion module: is used to convert a control instruction into a digital signal and transmit it to the LED driver through a cable;

[0021] The communication interface is used to ensure an effective communication connection with the LED driver.

[0022] In the above solution, the radio frequency filter is connected in a two-wire manner.

[0023] In the above solution, each output socket is correspondingly connected to two radio frequency filters, one radio frequency filter is connected to the L terminal of the corresponding output socket, and the other radio frequency filter is connected to the N terminal of the corresponding output socket.

[0024] In the above solution, the first path of the junction box is connected to the corresponding two radio frequency filters, and the second path is connected to the other two radio frequency filters.

[0025] In the above solution, the first path of the junction box is connected to the corresponding LED panel light, and the second path is connected to the corresponding LED panel light.

[0026] Adopting the embodiment of the present utility model has the following beneficial effects:

[0027] The present utility model realizes precise dimming control of LED lamps by using a DALI dimmer, can automatically adjust the lighting intensity according to different time periods, and achieves the purpose of energy conservation and emission reduction; it has the advantages of precise dimming, energy conservation and emission reduction, flexible control, and strong anti-interference ability, and is applicable to occasions such as street lamps and tunnel lights that require automatic adjustment of lighting intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Among them:

[0030] Figure 1 FIG. is a connection schematic diagram of a magnetic resonance compatible dimmable LED control lamp system in an embodiment;

[0031] Figure 2 FIG. is a circuit schematic diagram of a magnetic resonance compatible dimmable LED control lamp system in an embodiment. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0033] The embodiment of the present utility model provides a magnetic resonance compatible dimmable LED control lamp system, as Figure 1 、 2 shown. The system includes:

[0034] The power supply box 1 is used to connect to an external power supply, and is also used to send a drive signal through a cable to connect to the RF filter 2, and is also used to control commands and convert them into drive signals through a cable to connect to the DALI dimmer 3;

[0035] The RF filter 2 is used to protect the system from electromagnetic interference and is connected to the junction box 4 through a cable;

[0036] The DALI dimmer 3 is used to receive the control instructions input by the user and convert the control instructions into digital signals and output them to the power supply box 4;

[0037] The junction box 4 is connected to a plurality of LED panel lights 5 and is used to realize the transmission and distribution of electric power to the plurality of LED panel lights 5;

[0038] A plurality of LED panel lights 5 are provided and are used to generate various colors of light by mixing the built-in red LED, green LED, blue LED, and white LED.

[0039] The utility model realizes precise dimming control of the LED lamp by using the DALI dimmer 3, can automatically adjust the illumination intensity according to different time periods, and achieves the purpose of energy conservation and emission reduction; it has the advantages of precise dimming, energy conservation and emission reduction, flexible control, and strong anti-interference ability, and is applicable to occasions such as street lights and tunnel lights that require automatic adjustment of illumination intensity.

[0040] The power supply box 1 includes a box body, an input terminal socket 101, a double-line switch 102, an LED driver 103, an output terminal socket 104, and a signal input socket 105;

[0041] The input terminal socket 101 is arranged on one side of the box body and is respectively connected to two LED drivers 103 through the double-line switch 102;

[0042] Two output terminal sockets 104 are provided and are arranged on the box body and are connected to the LED driver 103, and are also connected to the RF filter 2 through a cable;

[0043] The signal input socket 105 is arranged on the box body and is connected to the LED driver 103, and is connected to the DALI dimmer 3 through a cable.

[0044] The L terminal of the input terminal socket 101 is connected to the V+ terminal of the corresponding LED driver 103 through a cable, and the N terminal is connected to the V- terminal of the corresponding LED driver 103 through a cable.

[0045] The 1+ terminal of the output terminal socket 104 is connected to the L terminals of two LED drivers 103 through a cable, and the 1- terminal is connected to the N terminals of two LED drivers 103 through a cable;

[0046] The 2+ terminal of the output terminal socket 104 is respectively connected to the D+ terminals of two LED drivers 103 through a cable, and the 2- terminal is respectively connected to the D- terminals of two LED drivers 103 through a cable.

[0047] Each LED driver 103 has a unique address and is used to receive digital signals from the DALI dimmer 3. The LED driver 103 adjusts the current and voltage output to the LED panel light 5 according to the received signal, thereby achieving precise control of the brightness and color temperature of the LED panel light 5. At the same time, the LED driver 103 is also designed to be compatible with the magnetic resonance environment.

[0048] The DALI dimmer 3 includes a digital signal conversion module and a communication interface;

[0049] The digital signal conversion module: is used to convert the control instruction into a digital signal and transmit it to the LED driver 103 through a cable.

[0050] The communication interface is used to ensure an effective communication connection with the LED driver 103.

[0051] The RF filter 2 is connected in a two-wire manner.

[0052] Each output socket 104 is correspondingly connected to two RF filters 2. One RF filter 2 is connected to the L terminal of the corresponding output socket 104, and the other RF filter 2 is connected to the N terminal of the corresponding output socket 104.

[0053] The first path of the junction box 4 is connected to the corresponding two RF filters 2, and the second path is connected to the other two RF filters 2.

[0054] The first path of the junction box 4 is connected to the corresponding LED panel light 5, and the second path is connected to the corresponding LED panel light 5.

[0055] The working process of the present utility model:

[0056] The user inputs a control instruction through the DALI dimmer 3, and the instruction is converted into a digital signal and then transmitted to the power supply box 1.

[0057] After receiving the digital signal, the LED driver 103 in the power supply box 1 adjusts the output voltage and current according to the signal content, thereby achieving the brightness adjustment of the LED panel light 5.

[0058] After the power and dimming signals are protected from electromagnetic interference through the RF filter 2, they are transmitted to the junction box 4, and then distributed to each LED panel light 5 by the junction box 4.

[0059] The LED panel light 5 adjusts the brightness of the internal LEDs according to the received power and dimming signals, and realizes the output of light of multiple colors.

[0060] The above-disclosed is only the preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A magnetic resonance compatible dimmable LED control lamp system, characterized in that: The system includes: The power box is used to connect to an external power source, and is also used to connect to the RF filter through a cable to send a driving signal, and is also used to connect to the DALI dimmer through a cable to control instructions and convert them into driving signals; RF filter, used to protect the system from electromagnetic interference, and connected to the junction box via a cable; DALI dimmer, used to receive control instructions input by users, and convert the control instructions into digital signals and output them to the power box; The junction box is connected to a plurality of LED panel lights to realize power transmission and distribution to the plurality of LED panel lights; A plurality of LED panel lights are provided to generate light of various colors by mixing built-in red light LEDs, green light LEDs, blue light LEDs and white light LEDs.

2. The magnetic resonance compatible dimmable LED control lamp system according to claim 1, characterized in that: The power supply box includes a box body, an input end socket, a two-wire switch, an LED driver, an output end socket, and a signal input socket; The input end socket is arranged on one side of the box and is respectively connected to two LED drivers through a two-wire switch; The output end sockets are provided with two, and are arranged on the box body and connected to the LED driver, and are also connected to the radio frequency filter through a cable; The signal input socket is arranged on the box body and connected to the LED driver, and is connected to the DALI dimmer through a cable.

3. The magnetic resonance compatible dimmable LED control lamp system according to claim 2, characterized in that: The L end of the input socket is connected to the V+ end of the corresponding LED driver through a cable, and the N end is connected to the V- end of the corresponding LED driver through a cable.

4. The magnetic resonance compatible dimmable LED control lamp system according to claim 3, characterized in that: The 1+ end of the output socket is connected to the L ends of the two LED drivers through a cable, and the 1- end is connected to the N ends of the two LED drivers through a cable; The 2+ end of the output socket is connected to the D+ end of the two LED drivers through cables, and the 2- end is connected to the D- end of the two LED drivers through cables.

5. The magnetic resonance compatible dimmable LED control lamp system according to any one of claims 1 to 4, characterized in that: The DALI dimmer includes a digital signal conversion module and a communication interface; The digital signal conversion module is used to convert the control instruction into a digital signal and transmit it to the LED driver via a cable; The communication interface is used to ensure an effective communication connection with the LED driver.

6. The magnetic resonance compatible dimmable LED control lamp system according to claim 4, characterized in that: The radio frequency filter is connected in a two-wire manner.

7. The magnetic resonance compatible dimmable LED control lamp system according to claim 4, characterized in that: Each of the output end sockets is correspondingly connected to two of the radio frequency filters, wherein one radio frequency filter is connected to the L end of the corresponding output end socket, and the other radio frequency filter is connected to the N end of the corresponding output end socket.

8. The magnetic resonance compatible dimmable LED control lamp system according to claim 6, characterized in that: The first path of the junction box is connected to the corresponding two radio frequency filters, and the second path is connected to the other two radio frequency filters.

9. The magnetic resonance compatible dimmable LED control lamp system according to claim 7, characterized in that: The first circuit of the junction box is connected to the corresponding LED panel light, and the second circuit is connected to the corresponding LED panel light.

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