CN213213895U

CN213213895U - Intelligent dimming socket and intelligent dimming lamp applying same

Info

Publication number: CN213213895U
Application number: CN202022320125.6U
Authority: CN
Inventors: 钟德财
Original assignee: Shenzhen Rmd Technology Co ltd
Current assignee: Shenzhen Rmd Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-14
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an intelligent light-adjusting socket and an intelligent light-adjusting lamp applied by the same, wherein the intelligent light-adjusting socket comprises a power input port, an output port, a control chip, a wireless communication module and a power module, the power module supplies power to the wireless communication module and the control chip, the wireless communication module is connected with a communication interface of the control chip, the circuit assembly further comprises a dimming module and a feedback module, the power input port comprises a live wire input port and a zero line input port, the output port comprises a live wire output port and a zero line output port, the zero line input port is connected with the zero line output port, the live wire input port is connected with the live wire output port through the dimming module, the input end of the feedback module is connected with the zero line input port, the output end of the feedback module is connected with the signal input end of the control chip, and the signal output end of the control chip is connected with the control end of the dimming module. The user can remotely adjust the brightness, the structure is simple, and the control is convenient and practical.

Description

Intelligent dimming socket and intelligent dimming lamp applying same

Technical Field

The utility model relates to an intelligent light-adjusting socket and intelligent light-adjusting lamps and lanterns of using thereof.

Background

Current intelligent lamps and lanterns include light emitting component and the intelligence switch socket of mutual electric connection, and the intelligence switch socket includes relay and MCU, and MCU embeds has wireless communication module, and MCU receives the switch of control relay behind wireless communication module's the signal to realize the on-off control to light emitting component. However, the relay of the existing intelligent switch socket can only control the on-off of the light-emitting component, the brightness of the light cannot be adjusted, the function is single, and the requirements of customers cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent light-adjusting socket and intelligent light-adjusting lamps and lanterns of using thereof for solve among the prior art intelligent switch socket can't carry out adjustting of lighteness's problem to light.

The technical scheme of the utility model is realized like this:

a first object of the utility model is to provide an intelligent light-adjusting socket, including shell and the circuit subassembly of installation in the shell, the circuit subassembly includes power input port, output port, control chip, wireless communication module and power module, and power module will change the commercial power that inserts from power input port into to low voltage direct current and to wireless communication module and control chip power supply, wireless communication module and control chip's communication interface connection, its characterized in that: the circuit assembly further comprises a dimming module and a feedback module, the power input port comprises a live wire input port and a zero line input port, the output port comprises a live wire output port and a zero line output port, the zero line input port is connected with the zero line output port, the live wire input port is connected with the live wire output port through the dimming module, the input end of the feedback module is connected with the zero line input port, the output end of the feedback module is connected with the signal input end of the control chip, the signal output end of the control chip is connected with the control end of the dimming module, and the control chip controls the dimming module to work according to a control instruction received by the wireless communication module and a feedback signal of the.

The feedback module comprises a zero detection circuit, the dimming module comprises a silicon controlled rectifier, the output end of the zero detection circuit is connected with the signal input end of the control chip, the control end of the silicon controlled rectifier is connected with the signal output end of the control chip, and after the zero detection circuit detects that a zero signal is provided for the control chip, the control chip controls the silicon controlled rectifier to perform chopping dimming according to the zero signal.

The dimming module comprises the controlled silicon, a fuse, a third resistor, a fourth resistor, a first capacitor, a second triode, a fifth resistor, a sixth resistor and a seventh resistor; the fuse, silicon controlled rectifier and first inductance establish ties between live wire input port and live wire output port in proper order, the tie point of fuse and silicon controlled rectifier forms first junction, the tie point of silicon controlled rectifier and first inductance forms the second junction, be connected through the second electric capacity between first junction and the zero line input port, third resistance and fourth resistance establish ties between first junction and second junction, pass through seventh ohmic connection between the control end of silicon controlled rectifier and the first junction, pass through third ohmic connection between the control end of silicon controlled rectifier and the collector of second triode, the projecting pole and the earth terminal of second triode are connected, the base of second triode passes through the fifth resistance and is connected with control chip's signal output part, pass through sixth ohmic connection between the base of second triode and the earth terminal.

The zero point detection circuit comprises a first resistor, a second resistor, a first triode and a detection diode, the zero line output port is connected with the base of the first triode through the first resistor, the emitting electrode of the first triode is connected to the ground end of the circuit board, the base of the first triode is connected with the emitting electrode of the first triode through the detection diode, the collecting electrode of the first triode is connected with the signal input end of the control chip, and the collecting electrode of the first triode is connected with the low-voltage direct current end through the second resistor.

The feedback module further comprises a filter circuit, the filter circuit comprises an eighth resistor, a third capacitor and a second inductor, the ground end of the circuit board is connected with the ground end through the second inductor, and the eighth resistor and the third capacitor are connected in parallel and then connected between the signal input end of the control chip and the ground end of the circuit board.

The input end of the wireless communication module is connected with the key, and the output end of the wireless communication module is also connected with the indicator lamp.

The number of the output ports is two, and the two output ports are mutually connected in parallel.

The output port OUT adopts a USB interface.

A second object of the utility model is to provide an intelligent light-adjusting lamp, including being equipped with a plurality of light-emitting component and intelligent light-adjusting socket, light-emitting component and intelligent light-adjusting socket's output port are connected, its characterized in that: the intelligent dimming socket is the intelligent dimming socket.

Compared with the prior art, the utility model, there is following advantage:

1. the intelligent dimming socket comprises a shell and a circuit assembly arranged in the shell, wherein the circuit assembly comprises a power input port, an output port, a control chip, a wireless communication module and a power module, the power module converts commercial power accessed from the power input port into low-voltage direct current and supplies power to the wireless communication module and the control chip, and the wireless communication module is connected with a communication interface of the control chip, and is characterized in that: the circuit assembly further comprises a dimming module and a feedback module, the power input port comprises a live wire input port and a zero line input port, the output port comprises a live wire output port and a zero line output port, the zero line input port is connected with the zero line output port, the live wire input port is connected with the live wire output port through the dimming module, the input end of the feedback module is connected with the zero line input port, the output end of the feedback module is connected with the signal input end of the control chip, the signal output end of the control chip is connected with the control end of the dimming module, and the control chip controls the dimming module to work according to a control instruction received by the wireless communication module and a feedback signal of the. The user can remotely adjust the brightness, the structure is simple, and the control is convenient and practical.

2. Other advantages of the present invention will be described in detail in the examples section.

Drawings

Fig. 1 is a circuit block diagram of an intelligent dimming socket according to a first embodiment of the present invention;

fig. 2 is a circuit diagram of a feedback module in the smart dimming jack;

fig. 3 is a circuit diagram of a dimming module in the smart dimming jack;

fig. 4 is a circuit block diagram of a preferred embodiment of the smart dimming jack;

fig. 5 is a schematic structural diagram of a preferred embodiment of the smart dimming socket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown IN fig. 1 to fig. 3, the present embodiment provides an intelligent dimming socket, which includes a housing 2 and a circuit assembly installed IN the housing 2, where the circuit assembly includes a power input port AC _ IN, an output port OUT, a control chip MCU, a wireless communication module 105 and an AC-DC power module 104, the AC-DC power module 104 converts commercial power accessed from the power input port AC _ IN into low-voltage direct current and supplies power to the wireless communication module 105 and the control chip MCU, and the wireless communication module 105 is connected to a communication interface of the control chip MCU, and is characterized IN that: the circuit component further comprises a dimming module 101 and a feedback module 103, a power input port AC _ IN comprises a live wire input port L and a zero line input port N, an output port OUT comprises a live wire output port OUT + and a zero line output port OUT-, the zero line input port N is connected with the zero line output port OUT-, the live wire input port L is connected with the live wire output port OUT + through the dimming module 101, an input end of the feedback module 103 is connected with the zero line input port N, an output end of the feedback module 103 is connected with a signal input end Trig _ INT of a control chip MCU, a signal output end Dimm _ DRIVE of the control chip MCU is connected with a control end of the dimming module 101, and the control chip MCU controls the dimming module 101 to work according to a control instruction received by the wireless communication module 105 and a feedback signal of the feedback module 103. Meanwhile, the control chip MCU also transmits the state of the dimming module 101 to the wireless communication module 105.

The feedback module 103 comprises a zero-point detection circuit, the dimming module 101 comprises a silicon controlled rectifier Q2, the output end of the zero-point detection circuit is connected with the signal input end Trig _ INT of the control chip MCU, the control end of the silicon controlled rectifier Q2 is connected with the signal output end dimmm _ DRIVE of the control chip MCU, the zero-point detection circuit converts the sine wave signal of the input zero line into a pulse signal, the MCU judges the zero point of the input alternating current by detecting the rising edge of the pulse signal, and after the zero-point detection circuit detects that the zero-point signal is provided for the control chip MCU, the control chip MCU controls the silicon controlled rectifier Q2 to perform chopping dimming according to the zero-point signal output PWM signal. The control is convenient and simple.

Fig. 3 is a specific circuit diagram of the dimming module 101 according to this embodiment, where the dimming module 101 includes the thyristor Q2, a fuse F1, a third resistor R8, a fourth resistor R12, a first capacitor C8, a second capacitor C7, a second triode Q1, a fifth resistor R14, a sixth resistor R17, and a seventh resistor R23; the fuse F1, the thyristor Q2 and the first inductor L4 are sequentially connected in series between the live wire input port L and the live wire output port Out +, a first junction 1011 is formed by the connection point of the fuse F1 and the thyristor Q2, the junction of the thyristor Q2 and the first inductor L4 forms a second junction 1012, the first junction 1011 and the neutral input port N are connected through a second capacitor C7, the third resistor R8 and the fourth resistor R12 are connected in series between the first junction 1011 and the second junction 1012, the control end of the thyristor Q2 is connected to the first node 1011 through a seventh resistor R23, the control end of the controlled silicon Q2 is connected with the collector of the second triode Q1 through a third resistor R8, the emitter of the second triode Q1 is connected with the ground end GND, the base of the second triode Q1 is connected with the signal output end Dimm _ DRIVE of the control chip MCU through a fifth resistor R14, and the base of the second triode Q1 is connected with the ground end GND through a sixth resistor R17. The dimming module 101 has a simple structure.

Fig. 2 is a specific circuit diagram of the feedback module 103 according to this embodiment, the zero detection circuit of the feedback module 103 includes a first resistor R15, a second resistor R4, a first transistor Q3, and a detector diode D3, the zero line input port N is connected to the base of the first transistor Q3 through the first resistor R15, the emitter of the first transistor Q3 is connected to the ground terminal GNDA of the circuit board, the base of the first transistor Q3 is connected to the emitter of the first transistor Q3 through the detector diode D3, the collector of the first transistor Q3 is connected to the signal input terminal Trig _ INT of the control chip MCU, and the collector of the first transistor Q3 is connected to the low-voltage dc terminal Vcc through the second resistor R4.

The first transistor Q3 is in a saturated conducting state when the sine wave input from the neutral input port N is in the upper half cycle. The signal input terminal Trig _ INT outputs a low level; the input signal passes through detector diode D3 to the board ground GNDA when the sine wave is in the next half cycle. The first transistor Q3 is in the off state, and the signal input terminal Trig _ INT outputs a high level. If the zero line input port N inputs a sine wave of 50HZ, the signal input terminal Trig _ INT outputs a pulse signal of 50 HZ.

The feedback module 103 further includes a filter circuit, the filter circuit includes an eighth resistor R13, a third capacitor C2, and a second inductor L6, the ground end GNDA of the circuit board is connected to the ground end GND through the second inductor L6, and the eighth resistor R13 and the third capacitor C2 are connected in parallel and then connected between the signal input terminal Trig _ INT of the MCU and the ground end GNDA of the circuit board. The filter circuit is added to enable the output pulse signal to be cleaner.

The input end of the wireless communication module 105 is connected with the key 106, and the output end of the wireless communication module 105 is also connected with the indicator light 107.

As a preferred option, as shown in fig. 4 and 5, the number of the output ports OUT is two, and the two output ports OUT are connected in parallel with each other. The customer can select one of the output ports OUT, and can also use two output ports OUT simultaneously, so that the function of adjusting the brightness of two lamps simultaneously is achieved, and the control is more convenient.

The output port OUT adopts a USB interface.

Example two:

the embodiment provides an intelligent light-adjusting lamp, including the light emitting component who is equipped with a plurality of LEDs and intelligent light-adjusting socket, light emitting component is connected its characterized in that with intelligent light-adjusting socket's output port OUT: the smart dimming socket is the smart dimming socket described in the first embodiment. Through using intelligent light-adjusting socket, the user can use software such as APP, communicates with wireless communication module 105 through APP software, not only can the switch of remote control lamps and lanterns, more can adjust the luminance of lamps and lanterns, can also directly see the luminance proportion of lamps and lanterns on APP, and control is simple and convenient, uses more humanized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An intelligent dimming socket comprises a shell (2) and a circuit assembly installed IN the shell (2), wherein the circuit assembly comprises a power input port AC _ IN, an output port OUT, a control chip MCU, a wireless communication module (105) and an AC-DC power module (104), the AC-DC power module (104) converts commercial power accessed from the power input port AC _ IN into low-voltage direct current and supplies power to the wireless communication module (105) and the control chip MCU, the wireless communication module (105) is connected with a communication interface of the control chip MCU, and the intelligent dimming socket is characterized IN that: the circuit component further comprises a dimming module (101) and a feedback module (103), a power input port AC _ IN comprises a live wire input port L and a zero line input port N, an output port OUT comprises a live wire output port OUT + and a zero line output port OUT-, the zero line input port N is connected with the zero line output port OUT-, the live wire input port L is connected with the live wire output port OUT +, the dimming module (101) is connected between the live wire input port L and the live wire output port OUT +, the input end of the feedback module (103) is connected with the zero line input port N, the output end of the feedback module (103) is connected with a signal input end Trig _ INT of a control chip MCU, a signal output end Dimm _ DRIVE of the control chip MCU is connected with a control end of the dimming module (101), and the control chip MCU is used for controlling, and then the dimming module (101) is controlled to work according to the feedback signal of the feedback module (103).

2. A smart dimmer socket as claimed in claim 1, wherein: the feedback module (103) comprises a zero-point detection circuit, the dimming module (101) comprises a silicon controlled rectifier Q2, the output end of the zero-point detection circuit is connected with the signal input end Trig _ INT of the control chip MCU, the control end of the silicon controlled rectifier Q2 is connected with the signal output end Dimm _ DRIVE of the control chip MCU, and after the zero-point detection circuit detects that a zero-point signal is provided for the control chip MCU, the control chip MCU controls the silicon controlled rectifier Q2 to perform chopping dimming according to the zero-point signal.

3. A smart dimmer socket as claimed in claim 2, wherein: the dimming module (101) comprises the thyristor Q2, a fuse F1, a third resistor R8, a fourth resistor R12, a first capacitor C8, a second capacitor C7, a second triode Q1, a fifth resistor R14, a sixth resistor R17 and a seventh resistor R23; the fuse F1, the thyristor Q2 and the first inductor L4 are sequentially connected in series between the live wire input port L and the live wire output port Out +, the connection point of the fuse F1 and the thyristor Q2 forms a first node (1011), the junction of the thyristor Q2 and the first inductor L4 forms a second junction (1012), the first junction (1011) is connected with the zero line input port N through a second capacitor C7, the third resistor R8 and the fourth resistor R12 are connected in series between the first junction (1011) and the second junction (1012), the control end of the controlled silicon Q2 is connected with the first node (1011) through a seventh resistor R23, the control end of the controlled silicon Q2 is connected with the collector of the second triode Q1 through a third resistor R8, the emitter of the second triode Q1 is connected with the ground end GND, the base of the second triode Q1 is connected with the signal output end Dimm _ DRIVE of the control chip MCU through a fifth resistor R14, and the base of the second triode Q1 is connected with the ground end GND through a sixth resistor R17.

4. A smart dimmer socket as claimed in claim 3, wherein: the zero point detection circuit comprises a first resistor R15, a second resistor R4, a first triode Q3 and a detection diode D3, a zero line input port N is connected with the base electrode of the first triode Q3 through the first resistor R15, the emitter electrode of the first triode Q3 is connected to a ground end GNDA of a circuit board, the base electrode of the first triode Q3 is connected with the emitter electrode of the first triode Q3 through the detection diode D3, the collector electrode of the first triode Q3 is connected with a signal input end Trig _ INT of a control chip MCU, and the collector electrode of the first triode Q3 is connected with a low-voltage direct-current end Vcc through the second resistor R4.

5. A smart dimmer socket as claimed in claim 4, wherein: the feedback module (103) further comprises a filter circuit, the filter circuit comprises an eighth resistor R13, a third capacitor C2 and a second inductor L6, the ground end GNDA of the circuit board is connected with the ground end GND through the second inductor L6, and the eighth resistor R13 and the third capacitor C2 are connected between the signal input end Trig _ INT of the control chip MCU and the ground end GNDA of the circuit board after being connected in parallel.

6. A smart dimmer socket as claimed in any one of claims 1 to 5, wherein: the input end of the wireless communication module (105) is connected with the key (106), and the output end of the wireless communication module (105) is also connected with the indicator light (107).

7. A smart dimmer socket as recited in claim 6, wherein: the number of the output ports OUT is two, and the two output ports OUT are mutually connected in parallel.

8. A smart dimmer socket as recited in claim 6, wherein: the output port OUT adopts a USB interface.

9. The utility model provides an intelligent dimming lamp, is including the light emitting component and the intelligent dimming socket that are equipped with a plurality of LEDs, and light emitting component is connected its characterized in that with the output port OUT of intelligent dimming socket: the smart dimming socket as claimed in any one of claims 1 to 8.