CN216721631U

CN216721631U - LED power supply controller

Info

Publication number: CN216721631U
Application number: CN202122821855.9U
Authority: CN
Inventors: 周小强
Original assignee: Zhejiang Leipeide Technology Ltd
Current assignee: Zhejiang Leipeide Technology Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-10
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an LED power supply controller which comprises an LED driving power supply, a controller and an LED module, wherein an access end of the controller is connected with an output end of the LED driving power supply, an output end of the controller is connected with an input end of the LED module, the controller comprises a built-in power supply conversion module, a communication module and an auxiliary power supply, the auxiliary power supply is electrically connected with the communication module, and the communication module is electrically connected with the power supply conversion module. The utility model discloses an LED power supply controller which is connected between an LED driving power supply and an LED module and used for controlling the output of the LED driving power supply and realizing the functions of switching on and off, dimming, power calculation, remote control and the like of the LED module.

Description

LED power supply controller

Technical Field

The utility model relates to the technical field of power supply controllers, in particular to an LED power supply controller.

Background

The traditional LED power supply generally does not have a communication and control module, a single lamp controller is adopted as a control means, the input of the single lamp controller is the same as that of an LED driving power supply, generally the voltage of the commercial power is 220V, and the single lamp controller controls the dimming of the LED driving through the output of a dimming interface. The LED driving power supply of the traditional single lamp controller has certain defects, such as a common constant-current LED power supply, incapability of matching with the LED driving power supply without a dimming function, narrow application range, no remote control function and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides an LED power supply controller for solving the problems.

The utility model adopts the following technical scheme:

the utility model provides a LED electrical source controller, includes LED drive power supply, controller and LED module, the incoming end of controller is connected with LED drive power supply's output, and the output of controller is connected with the input of LED module, and the controller includes built-in power conversion module, communication module and auxiliary power supply, auxiliary power supply and communication module electric connection, communication module and power conversion module electric connection.

As a preferred technical solution of the present invention, the power conversion module is any one of a DC-DC power converter, a BUCK circuit, and a BOOST circuit.

As a preferred technical solution of the present invention, the communication module is a wired communication module or a wireless communication module.

As a preferred technical solution of the present invention, the wired communication module is a 485 communication module.

As a preferred technical solution of the present invention, the wireless communication module is any one of an NB communication module, a WIFI communication module, or a ROLA communication module.

The utility model has the beneficial effects that:

1. the LED driving power supply connected with the LED power supply controller can be constant voltage or constant current;

2. the LED driving power supply without the dimming function can be matched, so that the LED driving power supply has the dimming and switching functions;

3. the adaptive range is wide, generally, the LED driving power supply can only match with an LED module with certain voltage and current, and after the controller is added, the power supply conversion module can adjust the output voltage and current, so that the adaptive range of the LED module is wider;

4. a communication module is added, so that the remote control function is realized;

5. the circuit is connected to the rear end of the LED driving power supply, so that high-voltage danger and electric shock danger are avoided, and safety and reliability are realized;

6. the controller can be additionally provided with a power supply conversion module, so that the function of multi-path output is achieved, namely, one LED driving power supply can drive a plurality of LED modules, and the voltage and the current of each LED module can be independently adjusted.

Drawings

FIG. 1 is a block diagram of the structural connections of the present invention;

the symbols in the drawings illustrate that:

1: LED driving power supply, 2: controller, 201: power conversion module, 202: communication module, 203: auxiliary power supply, 3: an LED module.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments.

As shown in fig. 1, an LED power supply controller includes an LED driving power supply 1, a controller 2 and an LED module 3, the positive and negative terminals of the input end of the controller 2 are respectively connected with the positive and negative terminals of the output end of the LED driving power supply 1, the positive and negative terminals of the output end of the controller 2 are respectively connected with the positive and negative terminals of the input end of the LED module 3, the controller 2 includes a built-in power supply conversion module 201, a communication module 202 and an auxiliary power supply 203, the auxiliary power supply 203 is electrically connected with the communication module 202, and the communication module 202 is electrically connected with the power supply conversion module 201. The controller 2 is used for driving the LED module 3; the power conversion module 201 is used for converting input voltage and current of the LED driving power supply 1 into specific voltage and current required by the LED module 3, and the power conversion module 201 controls the output current and voltage value through the control signal to achieve the function of constant current output or constant voltage output so as to match different LED modules 3; the communication module 202 is used for communicating with an external communication device, and providing a control signal for the power conversion module 201 in the controller 2 to control the output of the power conversion module; the auxiliary power supply 203 is a voltage power supply, and is configured to convert the voltage of the LED driving power supply 1 into a voltage required by the communication module 202, so that the communication module 202 can operate normally.

Further, the power conversion module 201 is any one of a DC-DC power converter, a BUCK circuit or a BOOST circuit.

Further, the communication module 202 is a wired communication module or a wireless communication module.

Further, the wired communication module is a 485 communication module.

Further, the wireless communication module is any one of an NB communication module, a WIFI communication module or a ROLA communication module.

The utility model discloses an LED power supply controller which is connected between an LED driving power supply 1 and an LED module 3 and used for controlling the output of the LED driving power supply 1 and realizing the functions of switching, dimming, power calculation, remote control and the like of the LED module 3, wherein the input end of a controller 2 is connected with the output end of the LED driving power supply 1, the output end of the other side of the controller is connected with the input end of the LED module 3, a communication module 202 is integrated in the controller, wireless or wired communication can be carried out with corresponding equipment through the communication module 202, then the input of the LED module 3 is controlled, and the control of light of the LED module 3 is realized.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims

1. An LED power supply controller characterized by: including LED drive power supply (1), controller (2) and LED module (3), the incoming end of controller (2) is connected with the output of LED drive power supply (1), and the output of controller (2) is connected with the input of LED module (3), and controller (2) are including built-in power conversion module (201), communication module (202) and auxiliary power source (203), auxiliary power source (203) and communication module (202) electric connection, communication module (202) and power conversion module (201) electric connection.

2. An LED power supply controller according to claim 1 wherein: the power conversion module (201) is any one of a DC-DC power converter, a BUCK circuit or a BOOST circuit.

3. An LED power supply controller according to claim 1 wherein: the communication module (202) is a wired communication module or a wireless communication module.

4. An LED power supply controller according to claim 3 wherein: the wired communication module is a 485 communication module.

5. An LED power supply controller according to claim 3 wherein: the wireless communication module is any one of an NB communication module, a WIFI communication module or a ROLA communication module.