Voltage monitoring device with mistaken touch prevention function and scanning mode

Abstract

The invention relates to the technical field of voltage detection, in particular to a voltage monitoring device with a mistaken touch prevention function and a scanning mode, which comprises a device main body, the device main body comprises a monitor body, and a display panel is embedded in one surface of the monitor body. According to the invention, a storage cylinder, an extension wire, a protection head and a fixing ring are arranged, so that a fixing ring and a protection head can be used for protecting an interface, and a worker is prevented from directly touching a power connection port of the device, so that the phenomena of poor contact and port damage caused by collision are reduced; the protection effect of the device on the electric port is increased, and the extension wire is used for prolonging the time, so that the anti-pulling performance of the power line of the device is improved to a certain extent when the power line is pulled by a worker or touched by mistake, and the stability of the device is indirectly improved.

Description

technical field [0001] The invention relates to the technical field of voltage monitoring, in particular to a voltage monitoring device with an anti-mistouch function and a scanning mode. Background technique [0002] Voltage, also known as potential difference or potential difference, is a physical quantity that measures the energy difference generated by a unit charge in an electrostatic field due to different potentials. Its size is equal to the work done by the unit positive charge moving from point A to point B due to the action of the electric field force, and the direction of the voltage is defined as the direction from the high potential to the low potential. The international unit of voltage is volts (V, referred to as volts). This concept is similar to water pressure caused by high and low water levels. It should be pointed out that the term "voltage" is generally only used in circuits, while "potential difference" and "potential difference" are generally used in...

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Problems solved by technology

[0004] The object of the present invention is to provide a voltage monitoring device with an anti-mistouch function and a scanning mode, so as to solve the problem that during the use of the voltage monitor proposed in the above background technology, the staff often perform data detection on the voltage monitor. And check, so it is easy for the staff to collide with the device or stretch the power cord during the operation and movement, and then it is easy to cause poor contact between the power cord and the voltage monitor. Once the voltage monitor itself is disconnected due to poor release phenomenon, it will lead to the loss of a lot of data that has not been stored in time, which will affect the follow-up data inspection and monitoring work of the staff

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