CN214205923U

CN214205923U - Outdoor lamp string control circuit based on two voltage wire control

Info

Publication number: CN214205923U
Application number: CN202022409355.XU
Authority: CN
Inventors: 徐峰; 黄丽娜
Original assignee: Dongguan Yunfeng Intelligent Technology Co ltd
Current assignee: Dongguan Yunfeng Intelligent Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-14
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an outdoor lamp cluster control circuit based on two voltage line control belongs to outdoor lamp cluster field, including power module, lamp cluster and RF communication module, the equal lamp cluster looks electrical connection of power module, RF communication module includes radio frequency transmitting terminal and radio frequency receiving terminal, radio frequency transmitting terminal is connected with radio frequency receiving terminal looks communication, the inside of lamp cluster embeds there is the radio frequency receiving terminal, RGB lamp pearl looks electrical connection in radio frequency receiving terminal and the lamp cluster, radio frequency transmitting terminal is connected with controller looks electrical connection, the controller passes through transformer and power module looks electrical connection, the utility model aims to provide an outdoor lamp cluster control circuit based on two voltage line control controls multiunit cluster lamps through the radio to reduce the use of wire rod, practiced thrift the resource.

Description

Outdoor lamp string control circuit based on two voltage wire control

Technical Field

The utility model relates to an outdoor lamp cluster technical field specifically is an outdoor lamp cluster control circuit based on two voltage wire control.

Background

Outdoor lamp, the illumination lamps and lanterns that expose in outdoor use, usually can combine together with road, view, building around with carry out the light design installation to reach the unity of its function and artistry. It can be understood that the outdoor lamp has better waterproof performance than other kinds of lamps in order to meet the use requirement of outdoor use. The outdoor lamp string is one of outdoor lamps and mainly comprises a power line with a certain length and a plurality of waterproof lamp holders arranged on the power line and electrically connected to the power line, wherein the waterproof lamp holders are arranged on the power line at intervals. Therefore, in the specific use process of the outdoor lamp string, each waterproof lamp holder can be connected with a bulb in an installing mode, the power line can be hung on a place needing illumination, and the using effects of large-area illumination and decoration on the periphery are achieved.

However, the conventional outdoor light string usually requires a large number of wires for connecting the light string and the light string, and a large number of wires for transmitting electric signals are required, which undoubtedly increases the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor lamp cluster control circuit based on two voltage wire control controls multiunit cluster lamp through the radio to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor lamp cluster control circuit based on two voltage line control, includes power module, lamp cluster and RF communication module, the equal lamp cluster looks electrical connection of power module, RF communication module includes that radio frequency transmitting terminal and radio frequency receive the end, radio frequency transmitting terminal and radio frequency receive end looks communication and be connected, the inside of lamp cluster is built-in to have the radio frequency to receive the end, the radio frequency is received the end and is connected with RGB lamp pearl looks electrical connection in the lamp cluster, radio frequency transmitting terminal and controller looks electrical connection, the controller passes through transformer and power module looks electrical connection.

Preferably, the lamp strings are connected in parallel with the two low voltage lines of the power supply module.

Preferably, the controller comprises an MCU chip and an IPS module, and the SPI hardware module is electrically connected with the MCU chip.

Preferably, the SPI hardware module is electrically connected to the MCU chip. And the SPI hardware module is electrically connected with a PB4 port of the MCU chip through a CSN port.

Preferably, the MCU chip is of an NRF24LE1 model, and the SPI hardware module is of an AS01-MLO1DP5 model.

Preferably, the SPI hardware module is set to ground through a port GND, and the SPI hardware module is connected to a power supply through a port VCC.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an outdoor lamp cluster control circuit based on two voltage line control, the banks carries out the power supply processing to multiunit lamp cluster respectively through the module, after transformer vary voltage, carry out the power supply processing to the controller, when needs wireless control, through looks communication connection between SPI hardware module and the SPI hardware module, then receive the end through the radio frequency of radio frequency transmitting terminal in the string lamp and carry out wireless signal transmission, make the RGB lamp pearl in a string lamp lighted, also make the RGB lamp pearl of other string lamp also lighted, and then make the banks can throw light on through wireless control and handle, reduce the use of wire rod, and the resource is saved.

Drawings

Fig. 1 is a block diagram of a power supply module of the present invention;

fig. 2 is a system block diagram of wireless transmission according to the present invention;

fig. 3 is a system block diagram of the string light of the present invention;

fig. 4 is a circuit diagram of the RF communication circuit of the present invention;

fig. 5 is a circuit diagram of the controller of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 utility model provides an outdoor lamp cluster control circuit based on two voltage line control as shown in fig. 1-5, including power module, lamp cluster and RF communication module, the equal lamp cluster looks electrical connection of power module, RF communication module includes radio frequency transmitting terminal and radio frequency receiving terminal, radio frequency transmitting terminal is connected with radio frequency receiving terminal looks communication, the inside of lamp cluster is built-in to have the radio frequency receiving terminal, RGB lamp pearl looks electrical connection in radio frequency receiving terminal and the lamp cluster, radio frequency transmitting terminal and controller looks electrical connection, the controller passes through the transformer and is connected with power module looks electrical connection, the lamp cluster all sets up with two low-voltage line looks coparallels of power module, in order to make the lamp cluster can be when a set of damage, can not influence the power supply of other lamp clusters.

The controller comprises an MCU chip and an SPI module, the SPI hardware module is electrically connected with the MCU chip, and the SPI hardware module is electrically connected with the MCU chip. The PB4 port looks electrical connection that SPI hardware module passes through the CSN port and MCU chip, the MCU chip adopts NRF24LE1 model, the SPI hardware module adopts AS01-MLO1DP5 model, carry out signal conduction through making SPI hardware module pass through the MCU chip, become the signal of telecommunication through the MCU chip, SPI hardware module passes through port GND and sets up with ground connection, SPI hardware module passes through port VCC in order to insert the power, SPI hardware module passes through the port VCC in order to insert the power, carry out power supply processing to SPI hardware module through the port VCC, in order to accept communication signal.

The utility model provides a pair of outdoor lamp cluster control circuit's theory of operation based on two voltage wire control as follows:

during the use, the banks carries out the power supply processing to multiunit lamp cluster respectively through the module, after the vary voltage through the transformer, carry out the power supply processing to the controller, when needs wireless control, through looks communication connection between SPI hardware module and the SPI hardware module, then receive the end through the radio frequency transmitting terminal in the end string lamp and carry out wireless signal transmission, make the RGB lamp pearl in a string lamp lighted, also make the RGB lamp pearl of other string lamp also lighted, and then make the banks can throw light on the processing through wireless control, reduce the use of wire rod, resources are saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor lamp cluster control circuit based on two voltage wire control, includes power module, lamp cluster and RF communication module, its characterized in that: the LED lamp is characterized in that the power supply modules are electrically connected with each other in a lamp string phase, the RF communication module comprises a radio frequency transmitting end and a radio frequency receiving end, the radio frequency transmitting end is in communication connection with the radio frequency receiving end, the radio frequency receiving end is arranged in the lamp string and is electrically connected with the RGB lamp beads in the lamp string phase, the radio frequency transmitting end is electrically connected with the controller, and the controller is electrically connected with the power supply modules through transformers.

2. The outdoor light string control circuit based on two voltage line control of claim 1, wherein: the lamp strings are connected with the two low-voltage lines of the power supply module in parallel.

3. The outdoor light string control circuit based on two voltage wire control of claim 1, wherein the controller comprises an MCU chip and an SPI hardware module, and the SPI hardware module is electrically connected with the MCU chip.

4. The outdoor light string control circuit based on two voltage line control of claim 3, wherein: the SPI hardware module is electrically connected with the MCU chip, and is electrically connected with a PB4 port of the MCU chip through a CSN port.

5. The outdoor light string control circuit based on two voltage line control of claim 3, wherein: the MCU chip adopts an NRF24LE1 model, and the SPI hardware module adopts an AS01-MLO1DP5 model.

6. The outdoor light string control circuit based on two voltage line control of claim 3, wherein: the SPI hardware module passes through port GND and sets up with ground connection, the SPI hardware module passes through port VCC in order to insert the power.