Title:
SWITCH CONTROL SLOT-TYPE SWITCH BOX
Document Type and Number:
WIPO Patent Application WO/2023/035436
Kind Code:
A1
Abstract:
The present invention belongs to the field of switch boxes. Disclosed is a switch control slot-type switch box, comprising a box body, wherein a box cover is movably connected to an outer surface of a side of the box body; an observation window is detachably connected to the middle portion of the box cover; protective plates are fixedly connected to an outer peripheral surface of the box body; a mounting plate is fixedly connected to an outer surface of a side of the entirety of the protective plates; mounting-groove blocks are fixedly connected to an outer peripheral surface of the entirety of the protective plates; an expansion screw is fixedly connected to an outer surface of an end of each mounting-groove block; guard plates are fixedly connected to outer surfaces of two sides of the entirety of the protective plates; reinforcing bars are machined inside the guard plates by means of a mechanical apparatus; and a pressure-resisting plate is fixedly connected to an outer surface of an end of the protective plate. By means of this arrangement, a switch box is easily and quickly mounted, is relatively tight during mounting, and is not easily loosened, thereby reducing the difficulty of mounting and achieving a high practicability; and by means of the arrangement, a good protection effect is achieved, which is conducive to long-term use, reduces the economic cost and achieves a good safety.
Inventors:
LI JIAN (CN)
Application Number:
PCT/CN2021/135933
Publication Date:
March 16, 2023
Filing Date:
December 07, 2021
Export Citation:
Assignee:
YANCHENG CHUNXING MACHINERY MFG CO LTD (CN)
International Classes:
H01H9/04; H02G3/12
Foreign References:
| CN113690078A | 2021-11-23 | |||
| CN212176175U | 2020-12-18 | |||
| CN107525609A | 2017-12-29 | |||
| CN208723618U | 2019-04-09 | |||
| US20130048332A1 | 2013-02-28 |
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