CN113347824A

CN113347824A - Multifunctional electrical test console

Info

Publication number: CN113347824A
Application number: CN202110524529.3A
Authority: CN
Inventors: 罗永利; 程显; 曹春诚; 葛国伟; 陈鹤; 雷晓阳; 刘弋铭
Original assignee: Hulun Buir Power Supply Company State Grid Inner Mongolia Eastern Electric Power Co ltd; Zhengzhou University; State Grid Corp of China SGCC
Current assignee: Hulun Buir Power Supply Company State Grid Inner Mongolia Eastern Electric Power Co ltd; Zhengzhou University; State Grid Corp of China SGCC
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-09-03

Abstract

The invention relates to a multifunctional electrical test console, which comprises a console shell, a built-in rotatable power supply interface, an isolation transformer and a storage battery module (comprising an AC-DC/DC-AC converter).

Description

Multifunctional electrical test console

Technical Field

The invention provides a multifunctional electrical test console.

Background

An electrical test console is an electrical apparatus used for electrical engineering. The box body is generally pressed from a single sheet of steel to achieve a high level of protection. The control panel on the table top of the console is provided with various communication connection ports for externally connecting equipment to be controlled or tested.

Because the shell of the console is made of compact and airtight steel materials, the shell is not easy to be punched and modified or the patch board is pulled outwards to meet the power connection of various port output devices during the later normal use. In addition, in the laboratory, the laboratory staff is often when doing the electric relevant experiment, and the not good can influence the experimental result of external access power quality, need install isolation transformer additional at electrical control platform, and this just makes not rationally planned in the space and use inconvenient. Therefore, when various output devices are additionally connected to acquire experimental data, especially in some experiments requiring continuous and uninterrupted acquisition of accurate data, it is more necessary to ensure the normal power supply of the electrical instruments associated with the electrical console. The invention improves the structure of the electrical test console, and does not occupy the space outside the console so as to avoid hindering the operation of workers. Based on the above, the invention discloses a multifunctional electrical test console to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is to solve the problem of the laboratory control console above, so that the electrical test control console can better serve the operation test of experimenters.

In order to achieve the purposes, the technical scheme adopted by the invention is as follows: a multifunctional electrical test console comprises a rotatable power supply interface 1, a storage battery module (comprising an AC-DC/DC-AC converter) 3, a ventilation hole 4, an isolation transformer 5, a display panel 6 and a shell.

The rotatable power supply interface 1 positioned at the top of the console can be directly powered by an external power supply of the console, and can also be powered by a storage battery module 2 which is independently selected by an operator and positioned inside the console body.

The rotatable power supply interface 1 is provided with a plurality of triangular jacks, two-pin jacks, USB jacks and other extension jacks for experimenters to select different types of reserved jacks according to specific experiments.

The rotation track of rotatable power supply interface 1 is the recess of a semicircle post, then the intermediate position at the recess is fixed to the rotation axis of rotatory power supply interface, and the experimenter can independently select whether with rotatable power supply interface's front according to the experimental facilities demand of reality when normally carrying out electrical test operation, thereby the trompil face is rotatory upwards to carry out convenient power supply promptly. Can be with the back when the experiment is accomplished or need not connect rotatable power supply interface, thereby it leads to the emergence accident to avoid the unexpected touching power of experimenter promptly to have the rotatory face of trompil to face down.

Whether the exhaust fan is installed additional can be independently selected according to actual demand to draught hole 3 to prevent the inside electrical component's of control cabinet high temperature, and guarantee that the experimenter is comparatively convenient looks over the condition etc. of battery and isolation transformer.

Drawings

The first drawing: the patent embodiment of the invention has a schematic structure

And (2) a second diagram: detailed top view of the invention

And (3) figure III: patent flow chart of the invention

FIG. four: detailed enlargement of patent of the invention

Reference numbers in figure one: 1. the device comprises a rotatable power supply interface 2, a storage battery module (comprising an AC-DC/DC-AC converter) 3, a ventilation hole 4, an isolation transformer 5, a display panel 6 and a shell.

Reference numbers in FIG. two: 1. triangle jack 2, two foot jacks 3, USB jack 4, binding post. Reference numbers in fig. four: 1. rotatable power supply interface rotating track 2 and console side surface

Claims

1. The device comprises a rotatable power supply interface 2, a storage battery module (comprising an AC-DC/DC-AC converter) 3, a ventilation hole 4, an isolation transformer 5, a display panel 6 and a shell. The rotatable patch board is embedded in two sides of the side face of the console, and the storage battery module and the isolation power supply are installed inside the console.

2. A multi-functional electrical test console as defined in claim 1 further characterized by: the external power supply is firstly connected with an isolation power supply in the test bed, the isolation power supply outputs two paths, the first path is connected with the rotatable power supply interface, and the second path is connected with the rotatable power supply interface after passing through the storage battery module (AC-DC/DC-AC converter). The electrical test console has a power interface and a USB interface. Power source and USB interface integration are at a picture peg module, through setting up the power supply interface that can rotate, and embedded on the control cabinet both sides, when the experimenter needs to use the power supply interface to get the electricity, can normal use with the rotation of rotatable power supply interface up, when need not get the electricity when using, can be rotatory down with rotatable power supply interface, thereby avoided rotatable power supply interface vacant to make the experimenter touch the electric shock hidden danger that leads to carelessly.

3. A multi-functional electrical test console as set forth in claim 1, wherein: under the condition that the external power supply of the test bed is powered off or the quality of electric energy is poor, the built-in storage battery power supply can be automatically selected to be switched to be used as the power supply of the test bed so as to keep the normal operation of the experiment or ensure the accuracy of the output and display of the experiment data under the condition of serious external interference.

4. A multi-functional electrical test console as set forth in claim 1, wherein: before the external power supply of the test bed enters the test bed, the external power supply is filtered by the isolation transformer arranged inside the test bed, and pure voltage is obtained and then the power is supplied to the rotatable power supply interface or the storage battery module is charged.