Electrical cabinet capable of withstanding puncture impact
A cabinet and mounting plate technology, applied in the direction of electrical equipment casing/cabinet/drawer, electrical components, substation/distribution device casing, etc., can solve the problem of increased wall thickness stiffeners, increased wall thickness, unable to meet anti-collision requirements, etc. problem, to achieve a good practical effect, the effect of increasing the anti-collision ability
Inactive Publication Date: 2018-08-03
WENZHOU HONGCHENGXIANG TECH
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Problems solved by technology
However, due to the limitation of the internal space of the electrical cabinet, the increase of the thickness of the wall and the increase of the number of ribs have a certain limit, resulting in a certain limitation in the crash resistance of the electrical cabinet.
For destructive impacts, such as tree falling, car impact, etc., simply increasing the thickness of the wall and increasing the number of ribs will not be able to meet the crash resistance requirements
Method used
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Embodiment Construction
[0022] Such as Image 6 , 8 As shown, it includes a cabinet body 11, a top plate 12, a component mounting plate 13, a mounting plate fixing rod 14, a square side plate 15, a fixed structure 16, a rounded side plate 17, and a ball hinge 18, among which Image 6 As shown, the cabinet body 11 is a rectangular parallelepiped shell and has six sides including upper, lower, left, right, front, and rear sides, and eight mounting plate fixing rods 14 are installed equidistantly on the cabinet body 11 through eight ball hinges 18 respectively. On the inner bottom surface, the top plate 12 is installed on the upper ends of 8 mounting plate fixing rods 14 through 8 ball hinges 18, such as Figure 9 , 10 As shown, two square side plates 15 are symmetrically installed on both sides of the top plate 12, as Figure 7 , 9 As shown, the two rounded side plates 17 are symmetrically installed on the two mounting plate fixing rods 14 near the left and right sides of the cabinet body 11 throug...
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The invention belongs to the technical field of electrical cabinets, and particularly relates to an electrical cabinet capable of withstanding puncture impact. The electrical cabinet comprises a cabinet body, a top plate, component mounting plates, mounting plate fixing rods, square side plates, rounded side plates and spherical hinges, wherein the top plate is connected with the mounting plate fixing rods through the spherical hinges, the mounting plate fixing rods are connected to the inner bottom surface of the cabinet body through the spherical hinges, and the mounting plate fixing rods are kept parallel; the top plate maintains a certain position under the restriction of the internal space of the cabinet body, the square side plates are arranged on the top plate to transmit the impactforce received by the cabinet body to the top plate, the top plate moves in the direction of the force and pushes out the blocking side wall from the inside, the top plate drives the mounting plate fixing rods to rotate at an angle around the center of the spherical hinges on the bottom surface of the cabinet body, and then electrical components are driven to keep away from the puncture impact force. The rounded side plates also have the same function as the square side plates. According to the electrical cabinet, the impact resistance of the electric cabinet is improved, and the practical effect is better.
Description
Technical field [0001] The invention belongs to the technical field of electrical cabinets, in particular to an electrical cabinet that withstands puncture impacts. Background technique [0002] The electrical cabinet plays an irreplaceable role in electrical layout and use, and the electrical cabinet is the main component for protecting electrical components. At present, the electrical cabinet achieves a higher anti-collision effect by increasing the wall thickness and increasing the number of internal and external reinforcing ribs. However, due to the limitation of the internal space of the electrical cabinet, the increase of the wall thickness and the number of reinforcing ribs have a certain limit, which leads to certain limitations in the crashworthiness of the electrical cabinet. For destructive impacts, such as tree falling, car impact, etc., simply increasing the thickness of the wall and increasing the number of ribs will not be able to meet the anti-collision requ...
Claims
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IPC IPC(8): H02B1/30
CPCH02B1/301H05K5/0217
Inventor 叶澄
Owner WENZHOU HONGCHENGXIANG TECH