Secondary element installing plate in switchgear instrument
A technology of secondary components and mounting plates, applied in the field of switchgear, can solve the problems of long unfolded length of foldable plate structure, sagging mounting plate, bumps, etc., and achieve the effect of reducing the difficulty of positioning accuracy, reducing labor intensity and avoiding sagging
Inactive Publication Date: 2015-11-18
JIANGSU FENGYUAN ELECTRIC
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Problems solved by technology
[0003] (1) If the secondary components of the mounting plate are large in number and the fitting clearance of the hinges, the mounting plate will sag due to its weight, and the bumping factors during the transportation of the product to the user will cause damage to the mounting plate;
[0004] (2) The folded board structure has a long unfolded length, and its own weight and component weight aggravate its sag, so the labor intensity of installation and maintenance is increased;
[0005] (3) The sagging affects the positioning accuracy of the fixing screws of the mounting plate
Method used
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Embodiment Construction
[0016] The content of the present invention will be further described in detail below in conjunction with specific embodiments:
[0017] See figure 1 with figure 2 , A secondary component mounting plate in the instrument room of a switch cabinet, comprising a fixed plate 1, a hinge plate 2, a mounting plate body 5; the right side of the fixed plate and the left side of the hinge plate are connected by a hinge 3; the hinge plate The right side of the mounting plate is connected with the left side of the main body of the mounting plate by a hinge; two guide limit plates 7 are fixedly connected under the main body of the mounting plate; the guide limit plates are located on the left and right sides below the main body of the mounting plate , Distributed symmetrically.
[0018] A number of fastening screw holes 6 are provided on the main body of the mounting plate.
[0019] Install two guide limit plates in the figure below the mounting plate, and install and fix them on the back plat...
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The invention discloses a secondary element installing plate in a switchgear instrument, comprising a fixed plate, a hinge plate, and an installing plate main body. The right side of the fixed plate and the left side of the hinge plate are in connection through hinges; the right side of the hinge plate and the left side of the installing plate main body are in connection through hinges; two guiding position-restricted plates are fixedly connected under the installing plate main body, and are symmetrically distributed on left and right sides under the installing plate main body. Under the effect of the guiding position-restricted plates, the installing plate is smoothly and easily installed, thereby avoiding installing plate sagging, decreasing accurate threaded hole positioning difficulty, reducing damage caused by bumpiness in a transportation process, and decreasing worker installation or maintenance labor intensity.
Description
Technical field [0001] The invention relates to the technical field of switch cabinets, in particular to a secondary element mounting board in an instrument room of the switch cabinet. Background technique [0002] At present, the secondary element installation board in the instrument room of the switch cabinet in the prior art is designed to be fixed on the switch cabinet due to the space limitation of the instrument room. But there are the following disadvantages: [0003] (1) If the secondary components of the mounting plate are large in number and the hinge clearance, the mounting plate will sag due to its weight, and the bumps during the transportation of the product to the user will cause damage to the mounting plate; [0004] (2) The foldable board structure has a long unfolded length, and its own weight and component weight aggravate its sag, so the labor intensity of installation and maintenance is increased; [0005] (3) The sagging affects the accurate positioning of the f...
Claims
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IPC IPC(8): H02B1/015
Inventor 何建戴宪生
Owner JIANGSU FENGYUAN ELECTRIC