CN204732683U - A kind of multiple way electric display type intelligent power distribution unit - Google Patents

Abstract

The utility model relates to a multi-channel electric energy display type intelligent power distribution unit, which includes a frame and a panel. A guide rail and a Hall current sensor are arranged in the frame, and an air switch and a DC multi-circuit electric energy meter are arranged on the guide rail; The copper bar passes through the Hall current sensor and is arranged on the air switch, and the current signal collected by the Hall current sensor is transmitted to the DC multi-circuit electric energy meter. The beneficial effect of the utility model is that it can monitor and display the power consumption of multiple circuits, including current, voltage, electricity, power, etc., and can monitor and display 4 circuits at most; the power consumption can be uploaded to the background computer through the 485 interface, which is convenient for management Personnel monitoring; the lightning protection module is installed, which can effectively solve the power failure caused by lightning strikes.

Description

A multi-channel power display type intelligent power distribution unit

technical field

The utility model relates to a multi-channel electric energy display type intelligent power distribution unit, which is used in a network cabinet and belongs to the technical field of communication network equipment.

Background technique

At present, in the network cabinet, the traditional power distribution unit can only supply power to the equipment in the cabinet, but cannot display and monitor the voltage, current, power consumption of the equipment in the cabinet, and alarm signals, etc., and upload them to the background.

Contents of the invention

Aiming at the shortcomings of traditional products, the utility model provides a multi-channel power display type intelligent power distribution unit, which adopts -48V DC power supply and 19-inch standard installation method.

In order to realize the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

A multi-channel electric energy display type intelligent power distribution unit, including a frame and a panel, a guide rail and a Hall current sensor are arranged in the frame, an air switch and a DC multi-circuit electric energy meter are arranged on the guide rail; the input copper bar passes through The Hall current sensor is arranged on the air switch, and the current signal collected by the Hall current sensor is transmitted to the DC multi-circuit electric energy meter.

As a preferred solution, a lightning protection module is also arranged on the guide rail.

As a preferred solution, the back of the frame is also provided with a positive electrode copper bar and a grounding copper bar.

As a preferred solution, the panel is arranged on the front of the frame.

The beneficial effects of the utility model are: 1. 19-inch standard size installation, which is convenient to install in various standard cabinets; 2. It can monitor and display the power consumption of multiple circuits, including current, voltage, electricity, power, etc., and the maximum can be monitored 4 channels are displayed; 3, the power consumption can be uploaded to the background computer through the 485 interface, which is convenient for management personnel to monitor; 4, the lightning protection module is installed, which can effectively solve the power failure caused by lightning strikes.

Description of drawings

Fig. 1 is a schematic front view of the structure of the utility model.

Fig. 2 is a schematic diagram of the oblique side of the structure of the utility model.

Fig. 3 is a schematic diagram of the oblique side of the structure of the utility model without the panel.

Fig. 4 is a schematic diagram of the back of the structure of the utility model.

In the figure: 1 is the frame, 2 is the panel, 3 is the guide rail, 4 is the circuit breaker, 5 is the Hall current sensor, 6 is the DC multi-circuit electric energy meter, 7 is the lightning protection module, 8 is the positive copper bar, 9 is the ground Copper row, 10 is input copper row.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

The technical solution adopted by the utility model is: 19-inch standard installation size, which is convenient to install in various standard cabinets, the Hall current sensor collects current signals, and the high-precision DC multi-circuit electric energy meter can monitor and display the power consumption of multiple circuits , including current, voltage, electricity, power, etc., can monitor and display up to 4 channels, and configure 485 interface, which can upload data such as power consumption to the background computer in real time, which is convenient for management personnel to monitor. The lightning protection module is installed, which can effectively solve the problem Power outages caused by lightning strikes.

The guide rails 3 are installed inside the frame 1 in two rows, the DC multi-circuit watt-hour meter 6 and the lightning protection module 7 are installed on the upper row of guide rails 3, the input and output circuit breakers 4 are installed on the lower row of guide rails, and the two input copper bars 10 pass through The Hall current sensor 5 is installed on the upper end of the input circuit breaker 4, the positive copper bar and the grounding copper bar are installed on the back of the frame 1, and the various electrical connections in the middle are connected by plug-in bars and wires, and the last panel 2 is installed on the front of the frame, DC multi-circuit The energy meter 6 has its own 485 interface, which can transmit the signal to the background through the network.

Claims (4)

1. A multi-channel power display type intelligent power distribution unit, including a frame and a panel, is characterized in that a guide rail and a Hall current sensor are arranged in the frame, and an air switch and a DC multi-circuit electric energy meter are arranged on the guide rail ; The input copper bar passes through the Hall current sensor and is arranged on the air switch, and the current signal collected by the Hall current sensor is transmitted to the DC multi-circuit electric energy meter. 2. A multi-channel electric energy display type intelligent power distribution unit according to claim 1, wherein a lightning protection module is also arranged on the guide rail. 3 . The multi-channel power display type intelligent power distribution unit according to claim 1 , wherein a positive electrode copper bar and a grounding copper bar are also arranged on the back of the frame. 4 . 4. A multi-channel power display type intelligent power distribution unit according to claim 1, wherein the panel is arranged on the front of the frame.