CN210143145U

CN210143145U - Controller for intelligent lamp

Info

Publication number: CN210143145U
Application number: CN201920796628.5U
Authority: CN
Inventors: 杜汉民
Original assignee: Jiangmen Handy Electrical Technology Co Ltd
Current assignee: Jiangmen Handy Electrical Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-13
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a controller for an intelligent lamp, including commercial power incoming end, power module, direct control module, MCU module, output control module and detection feedback module, the commercial power incoming end is connected to power module and output control module respectively, and power module supplies power for MCU module and output control module, and the output of MCU module is connected output control module, the input that detects feedback module detects the state of controlled lamps and lanterns, and the output that detects feedback module is connected to the MCU module; the LED lamp can be directly additionally arranged at the front end of a controlled lamp, original wiring is not required to be changed, wiring is simple, local direct control and remote control can be simultaneously realized, and operation is convenient.

Description

Controller for intelligent lamp

Technical Field

The utility model relates to a lamps and lanterns control field, in particular to controller for intelligent lamp.

Background

The intelligent home is embodied in an internet of things manner under the influence of the internet of things. The intelligent home is characterized in that various devices (such as audio and video devices, lighting systems, curtain control, air conditioner control, security systems, digital cinema systems, network home appliances, three-meter reading and the like) in the home are connected together through the Internet of things technology, and multiple functions and means such as home appliance control, lighting control, curtain control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like are provided. Compared with the common home, the intelligent home has the traditional living function, has building, network communication, information household appliances and equipment automation, integrates system, structure, service and management into a whole, is efficient, comfortable, safe, convenient and environment-friendly, provides an all-around information interaction function, helps the family to keep smooth information communication with the outside, optimizes the life style of people, helps people to effectively schedule time, enhances the safety of home life, and even saves funds for various energy expenses.

In most conventional homes, the control and wiring of the light fixtures has not been designed with intelligent control functions since they were previously in the field. But the intelligent lamps and lanterns controller that can install additional has appeared at present, but most ubiquitous need change original circuit, and the wiring is complicated scheduling problem, is not convenient for install additional.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a controller for intelligent lamp, can directly install additional at controlled lamps and lanterns front end, need not to change original wiring, the wiring is simple, can realize direct control and remote control, convenient operation simultaneously.

The utility model provides a controller for an intelligent lamp, which comprises a commercial power access end, a power module for rectification and voltage reduction, a direct control module, a MCU module with a wireless communication function, an output control module and a detection feedback module, wherein the commercial power access end is connected to the input end of the power module; the direct control module comprises a direct control button and a first voltage reduction circuit, the commercial power access end is connected with the direct control button, and the direct control button is connected to the input end of the MCU module through the first voltage reduction circuit; the output control module comprises a protective resistor, a triode and a relay, the output end of the MCU module is connected to the base electrode of the triode through the protective resistor, the emitting electrode of the triode is grounded, the collecting electrode of the triode is connected to one end of the coil of the relay, and the other end of the coil of the relay is connected with the output end of the power module; the utility power incoming end still is connected to the one end of the normally open contact of relay, the other end of the normally open contact of relay is used for being connected with controlled lamps and lanterns, the input of detection feedback module with the other end of the normally open contact of relay is connected, the output that detects feedback module is connected to the MCU module.

The controller for the intelligent lamp at least has the following beneficial effects: the power supply module is used for rectifying and reducing voltage of a mains supply and supplying power to the direct control module and the MCU module, the direct control module is used as a control module of a controller for the intelligent lamp, a control signal is input to the MCU module through a direct control button so as to directly control on and off of a controlled lamp, the MCU module can also receive a wirelessly transmitted control signal to realize remote control of the controlled lamp, and after the MCU module receives the control signal of the controlled lamp, the control signal is output to a base electrode of the triode through a protective resistor so as to control on and off of the triode and further realize on and off of a relay coil; in addition, a detection feedback module is also arranged for detecting whether the front end of the controlled lamp is electrified or not, transmitting the detected signal to the MCU module and displaying the state; this controller for intelligent lamp can directly install additional at controlled lamps and lanterns front end, need not to change original wiring, and the wiring is simple, can realize direct control and remote control on the spot simultaneously, convenient operation.

According to the utility model discloses the first aspect a controller for intelligent lamp, it includes second step-down circuit and opto-coupler to detect feedback module, the other end of the normally open contact of relay is connected second step-down circuit, second step-down circuit is connected to through the opto-coupler the MCU module. The second voltage reduction circuit reduces the voltage of the detected voltage signal at the front end of the controlled lamp, and the voltage signal is transmitted to the MCU module through the optocoupler and used for state display.

According to the utility model discloses the first aspect a controller for intelligent lamp, the MCU module adopts bluetooth module, WIFI module, Zigbee module or 2.4G wireless remote control module to realize the wireless communication function.

According to the utility model discloses a controller for intelligent lamp, power module is including the switching power supply circuit and the DC/DC step-down circuit that are used for the rectification, the commercial power incoming end is connected switching power supply circuit's input, switching power supply circuit's output is connected the input of DC/DC step-down circuit, DC/DC step-down circuit's output is connected the MCU module is its power supply, switching power supply circuit's output still is connected the other end of the normally open contact of relay.

According to the utility model discloses the first aspect a controller for intelligent lamp, power module is still including setting up the commercial power incoming end with normally closed switch between switching power supply circuit's the input. The normally closed switch is normally closed, and when the normally closed switch is pressed down, the normally closed switch is in an off state; when released, the switch will automatically resume.

According to the utility model discloses a controller for intelligent lamp, the triode is NPN type triode.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a circuit diagram of a power module and a direct control module of a controller for an intelligent lamp according to an embodiment of the present invention;

fig. 2 is a circuit diagram of the MCU module, the output control module and the detection feedback module of the controller for the smart lamp according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, an embodiment of the present invention provides a controller for an intelligent lamp, including a mains supply incoming terminal 10, a power module 20 for rectification and voltage reduction, a direct control module 30, an MCU module 40 having a wireless communication function, an output control module 50, and a detection feedback module 60, wherein the mains supply incoming terminal 10 is connected to an input end of the power module 20; the direct control module 30 comprises a direct control button 31 and a first voltage reduction circuit 32, the commercial power access end 10 is connected with the direct control button 31, and the direct control button 31 is connected to the input end of the MCU module 40 through the first voltage reduction circuit 32; the output control module 50 comprises a protective resistor 51, a triode 52 and a relay 53, the output end of the MCU module 40 is connected to the base of the triode 52 through the protective resistor 51, the emitter of the triode 52 is grounded, the collector of the triode 52 is connected to one end of the coil of the relay 53, and the other end of the coil of the relay 53 is connected to the output end of the power module 20; the utility power incoming end 10 is also connected to one end of the normally open contact of the relay 53, the other end of the normally open contact of the relay 53 is used for being connected with the controlled lamp, the input end of the detection feedback module 60 is connected with the other end of the normally open contact of the relay 53, and the output end of the detection feedback module 60 is connected to the MCU module 40. Preferably, the transistor is an NPN type transistor.

In this embodiment, the power module 20 is configured to rectify and step down a mains supply and supply power to the direct control module 30 and the MCU module 40, the direct control module 30 serves as a control module of a controller for an intelligent lamp, and inputs a control signal to the MCU module 40 through the direct control button 31 to directly control on/off of a controlled lamp, the MCU module 40 can also receive a wirelessly transmitted control signal to realize remote control of the controlled lamp, and after receiving the control signal of the controlled lamp, the MCU module 40 outputs the control signal to a base of the triode 52 through the protection resistor 51 to control on/off of the triode 52, thereby realizing on/off of a coil of the relay 53; in addition, a detection feedback module 60 is also arranged to detect whether the front end of the controlled lamp is powered on or not, and transmit the detected signal to the MCU module 40, so that the state display can be performed; this controller for intelligent lamp can directly install additional at controlled lamps and lanterns front end, need not to change original wiring, and the wiring is simple, can realize direct control and remote control on the spot simultaneously, convenient operation.

It can be understood that a plurality of direct control modules 30 may be provided, and as shown in fig. 2, two direct control modules 30 are provided, so that direct control of two paths of controlled luminaires can be realized, and a person skilled in the art may set different numbers of direct control modules 30 as needed.

Similarly, a plurality of output control modules 50 may be provided, as shown in fig. 2, 4 output control modules 50 are provided to control 4 controlled luminaires, and a person skilled in the art may set different numbers of output control modules 50 as needed.

It should be noted that the first voltage-reducing circuit 32 functions to reduce the mains supply to the input voltage range of the MCU module 40, and the first voltage-reducing circuit 32 may be an existing voltage-reducing circuit, and the structure thereof is not described in detail here.

Referring to fig. 2, another embodiment of the present invention provides a controller for an intelligent lamp, wherein the detection feedback module 60 includes a second voltage-reducing circuit 61 and an optical coupler 62, the second voltage-reducing circuit 61 is connected to the other end of the normally open contact of the relay 53, and the second voltage-reducing circuit 61 is connected to the MCU module 40 through the optical coupler 62.

In this embodiment, the second voltage-reducing circuit 61 reduces the voltage of the detected voltage signal at the front end of the controlled lamp, and transmits the voltage signal to the MCU module 40 after passing through the optocoupler 62, so that the voltage signal can be used as a status display.

It is understood that a plurality of detection feedback modules 60 may be provided, and as shown in fig. 2, two detection feedback modules 60 are provided to detect two paths of controlled light fixtures respectively, and those skilled in the art may provide different numbers of detection feedback modules 60 as needed.

It should be noted that the second voltage-reducing circuit 61 functions to reduce the detected ac voltage to be within the input voltage range of the optical coupler 62, and the second voltage-reducing circuit 61 may be an existing voltage-reducing circuit, and the structure thereof is not described in detail here.

Another embodiment of the utility model provides a controller for smart lamp, wherein, MCU module 40 adopts bluetooth module, WIFI module, Zigbee module or 2.4G wireless remote control module to realize the wireless communication function.

Referring to fig. 1, another embodiment of the present invention provides a controller for an intelligent lamp, wherein, the power module 20 includes a switching power supply circuit 21 and a DC/DC voltage-reducing circuit 22 for rectification, the mains supply incoming end 10 is connected to the input end of the switching power supply circuit 21, the output end of the switching power supply circuit 21 is connected to the input end of the DC/DC voltage-reducing circuit 22, the output end of the DC/DC voltage-reducing circuit 22 is connected to the MCU module 40 for supplying power, and the output end of the switching power supply circuit 21 is further connected to the other end of the normally open contact of the relay 53.

In this embodiment, the switching power supply circuit 21 is configured to rectify a commercial power supply and supply the rectified power to the output control module 50, and the DC/DC voltage reduction circuit 22 further reduces the voltage and supplies the rectified power to the MCU module 40; the switching power supply circuit 21 and the DC/DC voltage step-down circuit 22 may be implemented by conventional circuit structures, and the structures thereof will not be described in detail here.

Referring to fig. 1, another embodiment of the present invention provides a controller for a smart lamp, wherein the power module 20 further includes a normally-closed switch 23 disposed between the mains power input terminal 10 and the input terminal of the switching power supply circuit 21.

In the present embodiment, a normally closed switch 60 is used as the input control terminal of the power module 20, the normally closed switch 60 is closed when being pressed, and the switch is in an off state when being pressed; when the switch is loosened, the switch can automatically recover; the normally closed switch 60 is pressed, a trigger signal is generated by utilizing the short switching process of the normally closed switch 60, the MCU module 40 can detect the trigger signal, and various intelligent control functions can be realized, such as functions of turning, segmenting and the like; the common switch sold in the market has the advantages that due to the structure, in the process from opening to closing, the sliding process of the sliding strip in the middle of the switch can cause the overheating and melting of the plastic part, the plastic part is easy to block at this time, the switch fails, the spring device of the normally closed switch 60 can enable the switch to automatically recover to a closed state and cannot be blocked, the problem that the common switch is easy to block is solved, and the common switch has the obvious advantages.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. The controller for the intelligent lamp is characterized by comprising a mains supply access end (10), a power supply module (20) for rectification and voltage reduction, a direct control module (30), an MCU module (40) with a wireless communication function, an output control module (50) and a detection feedback module (60), wherein the mains supply access end (10) is connected to the input end of the power supply module (20); the direct control module (30) comprises a direct control button (31) and a first voltage reduction circuit (32), the commercial power access end (10) is connected with the direct control button (31), and the direct control button (31) is connected to the input end of the MCU module (40) through the first voltage reduction circuit (32); the output control module (50) comprises a protective resistor (51), a triode (52) and a relay (53), the output end of the MCU module (40) is connected to the base electrode of the triode (52) through the protective resistor (51), the emitting electrode of the triode (52) is grounded, the collector electrode of the triode (52) is connected to one end of a coil of the relay (53), and the other end of the coil of the relay (53) is connected with the output end of the power supply module (20); commercial power incoming end (10) still are connected to the one end of the normally open contact of relay (53), the other end of the normally open contact of relay (53) is used for being connected with controlled lamps and lanterns, the input of detection feedback module (60) with the other end of the normally open contact of relay (53) is connected, the output of detection feedback module (60) is connected to MCU module (40).

2. A controller for a smart lamp according to claim 1, wherein the detection feedback module (60) comprises a second voltage reduction circuit (61) and an optical coupler (62), the other end of the normally open contact of the relay (53) is connected to the second voltage reduction circuit (61), and the second voltage reduction circuit (61) is connected to the MCU module (40) through the optical coupler (62).

3. The controller of claim 1, wherein the MCU module (40) is a Bluetooth module, a WIFI module, a Zigbee module or a 2.4G wireless remote control module for realizing wireless communication function.

4. A controller for a smart lamp according to claim 1, wherein the power module (20) comprises a switching power circuit (21) for rectification and a DC/DC voltage reduction circuit (22), the mains power input terminal (10) is connected to an input terminal of the switching power circuit (21), an output terminal of the switching power circuit (21) is connected to an input terminal of the DC/DC voltage reduction circuit (22), an output terminal of the DC/DC voltage reduction circuit (22) is connected to the MCU module (40) for supplying power, and an output terminal of the switching power circuit (21) is further connected to the other end of the normally open contact of the relay (53).

5. A controller for a smart lamp as claimed in claim 1, wherein the power supply module (20) further comprises a normally closed switch (23) arranged between the mains input (10) and the input of the switching power supply circuit (21).

6. A controller for a smart lamp as claimed in claim 1, wherein the transistor (52) is an NPN transistor.