A low-voltage power distribution device with human body protection function

Abstract

The invention discloses a low voltage power distribution device with human body protection function. The device comprises a base and two supports. The device further comprises a human body protection mechanism, including a pair of sliding tracks. The pair of sliding tracks is arranged on any pair of parallel side faces of the two supports respectively. Each sliding track is provided with a moving block capable of sliding freely along the sliding track. The two sides of each sliding track are provided with a bar shaped plate respectively. Each bar shaped plate is provided with a sliding groove. The front surface of each sliding groove is overlapped by a plurality of clear slots. Each sliding groove is provided internally with a draw block that matches the clear slots. The front surface of each draw block is provided with a telescopic spring. The other end of the telescopic spring is connected with a baffle plate. The baffle plate is fixedly connected with a metal hose. The metal hose is sleeved by rubber tubes both inside and outside. The metal hose is provided internally with a conductive wire. One end of the conductive wire is connected with the wire outgoing end of a low voltage power distribution device while the other end is connected with a current detector. The current detector is connected with a controller.

Description

technical field [0001] The invention belongs to the field of power distribution, in particular to a low-voltage power distribution device with a human body protection function. Background technique [0002] Low-voltage power distribution devices are used to carry primary or secondary power distribution devices. Usually, the primary power distribution room is the network between the lead-out line of the substation and the entrance of the distribution substation. In China, the voltage is usually 6-10 volts. The secondary power distribution is the line between the secondary lead-out line of the distribution transformer and the user. Usually, the voltage is also very high. When people perform internal maintenance on the device, they cannot guarantee that there will be no leakage. Once the leakage occurs , without timely rescue by personnel, there will be danger of life in a short time, and when some devices are changed, the shell usually needs to be replaced, which is more troub...

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Problems solved by technology

[0002] Low-voltage power distribution devices are used to carry primary or secondary power distribution devices. Usually, the primary power distribution room is the network between the lead-out line of the substation and the entrance of the distribution substation. In China, the voltage is usually 6-10 volts. The secondary power distribution is the line between the secondary lead-out line of the distribution transformer and the user. Usually, the voltage is also very high. When people perform internal maintenance on the device, they cannot guarantee that there will be no leakage. Once the leakage occurs , without timely rescue by personnel, there will be danger of life in a short time, and when some devices are changed, the shell usually needs to be replaced, which is more troublesome. Therefore, in order to ensure the health of personnel, it is also possible to increase the space It is necessary to design a device that does not change the floor area when adjusting the space, and can detect a certain intensity of current to safely push people out of the range.

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