CN205752823U - A smart patch panel - Google Patents

Abstract

This utility model relates to technical field of intelligent equipment, particularly relates to a kind of Intelligent extension socket, including power failure protection module, relay, the first transformator, the second transformator, master controller, bluetooth module, WIFI module and the jack of more than a group；Each group jack parallel connection in the jack of more than a group forms primary nodal point；One end of power failure protection module is connected with primary nodal point, and the other end of power failure protection module is connected with the working end of relay；First triggering end of relay is connected with bluetooth module, and the second triggering end of relay is connected with master controller, and the power access end of relay and the first transformator connect；The power access end of master controller is connected by the second transformator and the first transformator；WIFI module is connected with master controller.The electrical equipment that this utility model utilizes power failure protection module pair to be connected with jack is protected, and utilizes bluetooth module to make Intelligent extension socket have the function of Bluetooth control, utilizes WIFI module to make Intelligent extension socket have the function that WIFI controls.

Description

A smart patch panel

technical field

The utility model relates to the technical field of intelligent equipment, in particular to an intelligent plug-in board.

Background technique

With the rapid development of the Internet today, the Internet of Things is not a new name. In today's society, electricity has become an inseparable part of people's daily life. If there is no electricity, people will not be able to live normally. However, as an indispensable device for connecting power and electrical appliances, the power strip plays an important role in people's daily life. played an extremely important role. The socket board in the prior art only serves as the effect of changing one group of jacks into multiple groups of jacks, and has a single function.

Utility model content

The utility model solves the technical problem that the function of the plug-in board in the prior art is single by providing an intelligent plug-in board.

The embodiment of the utility model provides an intelligent plug-in board, including a power-off protection module, a relay, a first transformer, a second transformer, a main controller, a Bluetooth module, a WIFI module and more than one set of jacks;

Each group of jacks in the more than one set of jacks is connected in parallel to form a first node;

One end of the power-off protection module is connected to the first node, and the other end of the power-off protection module is connected to the working end of the relay;

The first trigger end of the relay is connected to the Bluetooth module, the second trigger end of the relay is connected to the main controller, and the power access end of the relay is connected to the first transformer;

The power input terminal of the main controller is connected to the first transformer through the second transformer;

The WIFI module is connected with the main controller.

The power-off protection module includes an air switch, an inverter, a charging and discharging module, a power storage module and a first sub-controller;

The input end of the inverter is connected to the first working end of the air switch;

The output end of the inverter is connected to the working end of the power storage module through the charging and discharging module;

The trigger end of the power storage module is connected to the trigger end of the air switch, and the connection node between the trigger end of the power storage module and the trigger end of the air switch is connected to the first sub-controller ;

The second working end of the air switch is connected with the first sub-controller.

Preferably, a temperature sensor is also included, and the temperature sensor is connected to the first transformer.

Preferably, a humidity sensor is also included, and the humidity sensor is connected to the first transformer.

Preferably, the relay is an electromagnetic relay.

Preferably, the Bluetooth module includes a trigger port, a second sub-controller and a Bluetooth receiver;

The trigger port is connected to the Bluetooth receiver through the second sub-controller.

Preferably, the WIFI module includes a serial communication terminal, a third sub-controller and a WIFI signal receiving terminal;

The serial communication terminal is connected to the WIFI signal receiving terminal through the third sub-controller.

Preferably, it includes multiple power-off protection modules, and each group of jacks is connected to the relay through one power-off protection module.

Preferably, the first transformer is a 220V to 5V transformer.

Preferably, the second transformer is a 5V to 3.3V transformer.

One or more technical solutions in the embodiments of the utility model have at least the following technical effects or advantages:

The utility model sets a power-off protection module between the jack and the relay, and uses the power-off protection module to protect the electrical appliances connected to the jack. The use of electrical appliances is safe, using the Bluetooth module to enable the smart plug-in board to pair with the smart device with Bluetooth function, so that the smart device can control the smart plug-in board through the Bluetooth function, turn on or cut off the power supply of the jack, and use the WIFI module The smart plug-in board can be connected with the smart device through WIFI, so that the smart device can control the smart plug-in board through the WIFI function, and turn on or cut off the power supply of the jack.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is a schematic structural diagram of a smart plug-in board in an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an intelligent plug-in board including a refined power-off protection module in an embodiment of the present invention;

Fig. 3 is the structural representation of bluetooth module in the utility model embodiment;

Fig. 4 is the structural representation of WIFI module in the utility model embodiment;

Fig. 5 is a schematic structural diagram of an intelligent power strip including a temperature sensor and a humidity sensor in an embodiment of the present invention.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model provides a smart plug-in board, as shown in Figure 1, the smart plug-in board includes a power-off protection module, a relay, a first transformer, a second transformer, a main controller, a Bluetooth module, and a WIFI module and more than one set of jacks. Each group of jacks in more than one set of jacks is connected in parallel to form a first node. One end of the power-off protection module is connected to the first node, and the other end of the power-off protection module is connected to the working end of the relay. The first trigger end of the relay is connected with the bluetooth module, the second trigger end of the relay is connected with the main controller, and the power input end of the relay is connected with the first transformer. The power input end of the main controller is connected to the first transformer through the second transformer. The WIFI module is connected with the main controller.

Specifically, the jacks in the smart power strip can be three-phase jacks or two-phase jacks. Regardless of three-phase jacks or two-phase jacks, each set of jacks is connected to the neutral wire and live wire. In addition, each set of jacks is also connected to a power-off protection module, which is used to protect the electrical appliances connected to the jacks. Protection, when the electrical appliance is in an abnormal working state, cut off the power supply of the jack to the electrical appliance to ensure the safety of the electrical appliance. Using the bluetooth module enables the smart power strip to be paired with the smart device with the bluetooth function, so that the smart device can control the smart power strip through the bluetooth function, and turn on or cut off the power supply of the jack. Using the WIFI module, the smart plug-in board can be connected with the smart device through WIFI, so that the smart device can control the smart plug-in board through the WIFI function, and turn on or cut off the power supply of the jack.

Specifically, the relay uses an electromagnetic relay. The electromagnetic relay includes a low-voltage control circuit and a high-voltage working circuit. It uses low voltage and weak current to control high voltage and strong current. The residual output voltage is low, and no heat sink is required. Usually the power supply voltages of the relay and the main controller are different, and the second transformer is used to further transform the voltage obtained after the first transformer is transformed. Specifically, the first transformer is a 220V to 5V transformer, and the second transformer is a 5V to 3.3V transformer. Transformer, the main controller can choose arduino pro mini control chip.

Further, in the embodiment of the present application, as shown in FIG. 2 , the power-off protection module includes an air switch, an inverter, a charging and discharging module, a power storage module, and a first sub-controller. The input end of the inverter is connected with the first working end of the air switch. The output end of the inverter is connected to the working end of the power storage module through the charging and discharging module. The trigger end of the power storage module is connected to the trigger end of the air switch, and the connection node between the trigger end of the power storage module and the trigger end of the air switch is connected to the first sub-controller; the second working end of the air switch is connected to the second working end of the air switch. A sub-controller is connected. In addition, for the jack and the power-off protection module, specifically, the connection node between the input end of the inverter and the first working end of the air switch is connected to the first node. The first sub-controller is used to judge whether the electrical appliance connected to the socket is in normal working condition. If the electrical appliance is in abnormal working condition, such as electrical disconnection, overload or undervoltage, the air switch will be disconnected, and the inverter will The device, charging and discharging module and power storage module gradually cut off the power supply of the jack to the electrical appliances, so as to realize the protection of the electrical appliances connected to the jack.

In the embodiment of the present application, as shown in FIG. 3 , the Bluetooth module includes a trigger port, a second sub-controller and a Bluetooth receiver, and the trigger port is connected to the Bluetooth receiver through the second sub-controller. When the Bluetooth receiving end receives the control signal from the smart device, the trigger port triggers the working end of the relay to be turned on or off.

In the embodiment of the present application, as shown in FIG. 4 , the WIFI module includes a serial communication terminal, a third sub-controller and a WIFI signal receiving terminal. The serial communication end is connected with the WIFI signal receiving end through the third sub-controller. Serial communication is adopted between the WIFI module and the main controller. When the WIFI signal receiving end receives the control command, the control command is processed by the third sub-controller and sent to the main controller through the serial port communication terminal. Then, the main controller triggers to open Or close the working end of the relay.

In order to avoid damage to the plug-in board caused by the user accidentally splashing water on the plug-in board when using the plug-in board or the humidity in the use environment of the plug-in board is too high, the smart plug-in board of the present application also includes a humidity sensor, a humidity sensor Connected to the first transformer, see Figure 5, when the humidity sensor detects that the humidity of the environment where the smart power strip is used exceeds the preset humidity threshold, an alarm is issued, the power supply of the smart power strip is automatically disconnected, and the Re-energizes when the humidity falls below a preset humidity threshold.

In order to avoid damage to the plug-in board due to excessive temperature in the use environment of the plug-in board, the smart plug-in cord of the present application also includes a temperature sensor, and the temperature sensor is connected to the first transformer. See Figure 5. When the temperature sensor detects that the smart plug-in When the temperature of the use environment of the power strip exceeds the preset temperature threshold, an alarm is issued, the power supply of the smart power strip is automatically cut off, and the power supply is restarted when the temperature of the use environment is lower than the preset temperature threshold.

Preferably, the smart patch panel includes a plurality of power-off protection modules, and each group of jacks is connected to a relay through a power-off protection module, so that each group of jacks is independently protected by a power-off protection module, and each group of jacks The power supply process does not affect each other. If the electrical appliances connected to a group of jacks in the smart power strip fail, other jacks can supply power to the electrical appliances connected to them normally.

The above-mentioned technical solutions in the embodiments of the present application have at least the following technical effects or advantages:

The utility model sets a power-off protection module between the jack and the relay, and uses the power-off protection module to protect the electrical appliances connected to the jack. The use of electrical appliances is safe, using the Bluetooth module to enable the smart plug-in board to pair with the smart device with Bluetooth function, so that the smart device can control the smart plug-in board through the Bluetooth function, turn on or cut off the power supply of the jack, and use the WIFI module The intelligent plug-in board can be connected with the smart device through WIFI, so that the smart device can control the smart plug-in board through the WIFI function, and the power supply of the jack can be turned on or off. The smart plug-in board of the utility model has rich functions.

The utility model is provided with a plurality of power-off protection modules, and each group of jacks is connected to the relay through a power-off protection module, so that each group of jacks is independently protected by one power-off protection module, and the power supply process of each group of jacks is mutually does not affect.

While preferred embodiments of the present invention have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be interpreted to cover the preferred embodiment and all changes and modifications which fall within the scope of the present invention.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. An intelligent patch panel, characterized in that it comprises a power-off protection module, a relay, a first transformer, a second transformer, a main controller, a bluetooth module, a WIFI module and more than one group of jacks; Each group of jacks in the more than one set of jacks is connected in parallel to form a first node; One end of the power-off protection module is connected to the first node, and the other end of the power-off protection module is connected to the working end of the relay; The first trigger end of the relay is connected to the Bluetooth module, the second trigger end of the relay is connected to the main controller, and the power access end of the relay is connected to the first transformer; The power input terminal of the main controller is connected to the first transformer through the second transformer; The WIFI module is connected with the main controller. 2. The smart patch panel according to claim 1, wherein the power-off protection module includes an air switch, an inverter, a charging and discharging module, a storage module and a first sub-controller; The input end of the inverter is connected to the first working end of the air switch; The output end of the inverter is connected to the working end of the power storage module through the charging and discharging module; The trigger end of the power storage module is connected to the trigger end of the air switch, and the connection node between the trigger end of the power storage module and the trigger end of the air switch is connected to the first sub-controller ; The second working end of the air switch is connected with the first sub-controller. 3. The intelligent power strip according to claim 1, further comprising a temperature sensor connected to the first transformer. 4. The smart power strip according to claim 1, further comprising a humidity sensor connected to the first transformer. 5. The intelligent power strip according to claim 1, wherein the relay is an electromagnetic relay. 6. The smart patch panel according to claim 1, wherein the bluetooth module includes a trigger port, a second sub-controller and a bluetooth receiving end; The trigger port is connected to the Bluetooth receiver through the second sub-controller. 7. The intelligent patch panel according to claim 1, wherein the WIFI module includes a serial communication terminal, a third sub-controller and a WIFI signal receiving terminal; The serial communication terminal is connected to the WIFI signal receiving terminal through the third sub-controller. 8 . The smart patch panel according to claim 1 , comprising a plurality of said power-off protection modules, and each group of jacks is connected to said relay through one of said power-off protection modules. 9. The smart power strip according to claim 1, wherein the first transformer is a 220V to 5V transformer. 10. The smart power strip according to claim 1, wherein the second transformer is a 5V to 3.3V transformer.