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A multifunctional low-voltage integrated distribution box with switchable output capacity and automatic locking

A technology of automatic locking and output capacity, which is applied in substation/power distribution device casing, electrical components, substation/switch layout details, etc. Back-to-power line control and other issues

Active Publication Date: 2022-06-28
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, all public distribution transformers installed by power supply bureaus are equipped with low-voltage integrated distribution boxes. Vacuum and dehumidify inside, otherwise it will affect the continuous and stable operation of the distribution box

Method used

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  • A multifunctional low-voltage integrated distribution box with switchable output capacity and automatic locking
  • A multifunctional low-voltage integrated distribution box with switchable output capacity and automatic locking
  • A multifunctional low-voltage integrated distribution box with switchable output capacity and automatic locking

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Embodiment Construction

[0033] The following will combine the drawings in the embodiments of the present invention; the technical solutions in the embodiments of the present invention will be described clearly and completely; obviously; the described embodiments are only a part of the embodiments of the present invention; rather than all the embodiments, based on The embodiments of the present invention; all other embodiments obtained by those of ordinary skill in the art without creative work; all belong to the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device o...

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Abstract

The invention discloses a multifunctional low-voltage comprehensive distribution box with switchable output capacity and automatic locking, which belongs to the technical field of power distribution equipment. The distribution box includes a box body, which is electrically connected with a first power supply circuit and a second Back power supply circuit, the upper side of the box is equipped with a double-circuit power supply control device for energizing the first and second power supply circuits, which can realize double-circuit circuits for the first and second power supply circuits The direct control of power on and off meets the needs of use in different states and greatly improves the work efficiency of the staff.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a multifunctional low-voltage integrated power distribution box with switchable output capacity and automatic locking. Background technique [0002] The distribution box is a mass of parameters on the data, which generally constitutes a low-voltage forest. According to the electrical wiring, switchgear, measuring instruments, protective appliances and auxiliary equipment are required to be assembled in a closed or semi-enclosed metal cabinet or on the screen to form a low-voltage power distribution. box. During normal operation, the circuit can be switched on or off by means of manual or automatic switches. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed location, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/46H02B1/28H02B1/48H02B1/56H01H21/54B01D53/28B01D53/26
CPCH02B1/46H02B1/48H02B1/28H02B1/565B01D53/28B01D53/261B01D53/26H01H21/54B01D2257/80
Inventor 杨叶奎杨若雲程鸿桂昌乾杨帜陈芳杨艳张思勇伍玉向晓玲王龙郑文颜世强邓华张旭沈正康杨小军王志甫赵胜谢菲杨锴刘佳杨昌碑方曦李姜娴
Owner GUIZHOU POWER GRID CO LTD