CN204613696U - A kind of indoor power supply system - Google Patents

Abstract

The utility model discloses a kind of indoor power supply system, comprise inlet wire, mini-switch power source, electric storage device, emergency light source, alternating-current switch, reometer, hand switch, interchange interface, test module, interchange prop up control; Hand switch and exchanging control between the electricity had for Signal transmissions is connected, exchange a control can be connected the folding condition of the switch sections of acquisition embodiment hand switch data by the electricity between its with hand switch; Test module manually switch and exchange the electricity that has for Signal transmissions of interface and is connected, test module can test interchange interface connect the electrical state of electrical appliance.A kind of indoor power supply system, the basis of aforementioned system increases mobile control end.The utility model maintains easily, troubleshooting, decrease the generation of the situation of the damage of electrical equipment and circuit.

Description

An indoor power supply system

technical field

The utility model belongs to electric power, in particular to an indoor power supply system.

Background technique

Most of the existing indoor power supply systems use manual control. When the circuit or electrical appliance is damaged, the user cannot find the problem and cannot repair it in time. switches, repeated forced closing protectors), there is room for improvement. If there is a system that can instantly reflect the status of each electrical interface, it will help to troubleshoot the faulty line, and it will also help to find out the problem electrical appliances, reducing damage caused by a certain electrical appliance. Occurrence of a situation leading to partial or total breakdown of the line.

Utility model content

In order to solve the problems described in the technical background, the present invention proposes an indoor power supply system, which provides a safe and convenient troubleshooting power supply system.

The present invention has the following technical contents.

1. An indoor power supply system, characterized in that it includes an incoming line, a small switching power supply, a power storage device, an emergency light source, an AC switch, an ammeter, a manual switch, an AC interface, a test module, and an AC support control;

There is an electrical connection for AC power transmission between the input end of the small switching power supply and the incoming line, and an electrical connection for DC power transmission between the output end of the small switching power supply and the power storage device;

There is an electrical connection for DC power transmission between the output end of the power storage device and the input end of the emergency light source;

There is an electrical connection for AC power transmission between one power transmission end of the AC switch and the incoming line, and an electrical connection for AC power transmission between the other power transmission end of the AC switch and the ammeter;

There is an electrical connection for transmitting control signals between the AC switch and the AC branch control, and the switching part of the AC switch is controlled by the AC branch control;

The end of the ammeter that is not connected to the AC switch has an electrical connection for AC power transmission between the manual switch and the AC interface;

The test module has an electrical connection with the AC interface for signal transmission through a manual switch, and the test module can test the electrical state of the electrical appliances connected to the AC interface;

The test module and the AC branch control have an electrical connection for signal transmission, and the test module and the AC branch control can transmit signals in two directions;

There is an electrical connection for signal transmission between the ammeter and the AC branch control, and the ammeter can transmit the data of the measured current to the AC branch control;

There is an electrical connection for signal transmission between the manual switch and the AC branch control. Through the electrical connection between the AC branch control and the manual switch, data reflecting the opening and closing state of the switch part of the manual switch can be obtained.

The AC switch is a relay.

The relay is a solid state relay.

The AC support control is a PLC automatic control system.

The test module can test the load properties of the AC electrical appliances connected to the AC interface. (Load properties such as inductive load, capacitive load, resistive load; attribute data such as resistance value, capacitance value, inductive reactance value).

The test module has the function of testing the load properties and property data of the AC electrical appliances connected to the AC interface.

An indoor power supply system also includes a mobile control terminal; data transmission is performed between the mobile control terminal and the AC branch control, and the AC branch control is controlled by the mobile control terminal.

The mobile control terminal is manually operated by humans.

The data transmission between the mobile control terminal and the communication control uses encrypted communication.

The control authority of the mobile control terminal to the communication control is higher than that of the automatic control program contained in the communication control.

Description of technical content and its beneficial effects.

Description of technical content: the present invention is convenient for maintenance, especially the AC support control in the system of the present invention can obtain switch information when the manual switch is disconnected during maintenance and troubleshooting. At this time, the AC support control can disconnect the AC switch. When the failure is completed and the manual switch is turned on, the AC support control can first test the status of the AC appliance and then make an action whether to turn on the AC switch, which is beneficial to reduce the situation that the bad appliance is repeatedly energized, resulting in damage to the appliance and circuit lines; The invented system can also be used as a multimeter to assist maintenance personnel in rapid maintenance (controlling the AC branch to disconnect the AC switch and opening the test module through the mobile control terminal).

The invention is convenient for maintenance and troubleshooting, and reduces the occurrence of damage to electric appliances and lines.

Description of drawings

Accompanying drawing 1 is the schematic diagram of a kind of indoor power supply system of implementation example 1.

Accompanying drawing 2 is the schematic diagram of a kind of indoor power supply system of implementation example 2.

Specific implementation examples

The present invention will be described below in conjunction with implementation examples.

Implementation example 1,

As shown in Figure 1, an indoor power supply system is characterized in that it includes an incoming line, a small switching power supply, a power storage device, an emergency light source, an AC switch, an ammeter, a manual switch, an AC interface, a test module, and an AC support control;

There is an electrical connection for AC power transmission between the input end of the small switching power supply and the incoming line, and an electrical connection for DC power transmission between the output end of the small switching power supply and the power storage device;

There is an electrical connection for DC power transmission between the output end of the power storage device and the input end of the emergency light source;

There is an electrical connection for AC power transmission between one power transmission end of the AC switch and the incoming line, and an electrical connection for AC power transmission between the other power transmission end of the AC switch and the ammeter;

There is an electrical connection for transmitting control signals between the AC switch and the AC branch control, and the switching part of the AC switch is controlled by the AC branch control;

The end of the ammeter that is not connected to the AC switch has an electrical connection for AC power transmission between the manual switch and the AC interface;

The test module has an electrical connection with the AC interface for signal transmission through a manual switch, and the test module can test the electrical state of the electrical appliances connected to the AC interface;

The test module and the AC branch control have an electrical connection for signal transmission, and the test module and the AC branch control can transmit signals in two directions;

There is an electrical connection for signal transmission between the ammeter and the AC branch control, and the ammeter can transmit the data of the measured current to the AC branch control;

There is an electrical connection for signal transmission between the manual switch and the AC branch control, and the AC branch control can obtain data reflecting the opening and closing state of the switch part of the manual switch through the electrical connection between it and the manual switch;

The relay is a solid state relay;

The test module has the function of testing the load properties and property data of the AC electrical appliances connected to the AC interface.

Implementation example two,

As shown in Figure 2, an indoor power supply system improved based on the technical solution described in Example 1, in addition to all the features of the technical solution described in Technical Content 1, also has a mobile control terminal; the mobile control terminal and the AC branch control Use radio for data transmission between them, and the AC support is controlled by the mobile control terminal;

The mobile control terminal is manually operated by humans;

The data transmission between the mobile control terminal and the communication control adopts encrypted communication;

The control authority of the mobile control terminal to the communication control is higher than that of the automatic control program contained in the communication control.

Claims (10)

1. an indoor power supply system, is characterized in that: comprise inlet wire, mini-switch power source, electric storage device, emergency light source, alternating-current switch, reometer, hand switch, interchange interface, test module, interchange prop up control;

The input end of mini-switch power source is connected with the electricity had between inlet wire for AC power transmission, and the output terminal of mini-switch power source is connected with the electricity had between electric storage device for DC power transmission;

Between the output terminal of electric storage device and the input end of emergency light source, the electricity had for DC power transmission is connected;

An electric power transfer end of alternating-current switch is connected with the electricity had between inlet wire for AC power transmission, and another electric power transfer end of alternating-current switch is connected with the electricity had between reometer for AC power transmission;

Alternating-current switch and exchanging control between the electricity had for transmission of control signals is connected, the switch sections of alternating-current switch is by exchanging the control of propping up and controlling;

The end that reometer is not connected with alternating-current switch manually switch with interchange interface between the electricity had for AC power transmission be connected;

Test module manually switch and exchange the electricity that has for Signal transmissions of interface and is connected, test module can test interchange interface connect the electrical state of electrical appliance;

A test module and exchange and control the electricity had for Signal transmissions and be connected, test module with exchange prop up control between can two-way transmission signals;

Reometer and exchanging control between the electricity had for Signal transmissions is connected, reometer can to exchange to control carry the data of size of current of testing;

Hand switch and exchanging control between the electricity had for Signal transmissions is connected, exchange a control can be connected the folding condition of the switch sections of acquisition embodiment hand switch data by the electricity between its with hand switch.

2. a kind of indoor power supply system as claimed in claim 1, is characterized in that: described alternating-current switch is relay.

3. a kind of indoor power supply system as claimed in claim 2, is characterized in that: described relay is solid-state relay.

4. a kind of indoor power supply system as claimed in claim 1, is characterized in that: described interchange props up control for PLC automatic control system.

5. a kind of indoor power supply system as claimed in claim 1, is characterized in that: described test module can test the load attribute being connected to the AC electric appliance exchanging interface.

6. a kind of indoor power supply system as claimed in claim 1, is characterized in that: described test module has test and is connected to the load attribute of AC electric appliance and the function of attribute data that exchange interface.

7. a kind of indoor power supply system as claimed in claim 1, is characterized in that: also comprise mobile control end; Mobile control end with exchange control between use radio to carry out data transmission, exchange a control of the mobile control end of control acceptance.

8. a kind of indoor power supply system as claimed in claim 7, is characterized in that: described mobile control end is by mankind's manual operations.

9. a kind of indoor power supply system as claimed in claim 7, is characterized in that: described mobile control end with exchange the data between controlling and transmit and use encryption communication.

10. a kind of indoor power supply system as claimed in claim 7, is characterized in that: described mobile control end is to exchanging a control authority of control higher than the authority exchanging contained automatic control program in a control.