Electrical cabinet capable of withstanding moderate impact force

A technology of impact force and electrical cabinets, applied in the field of electrical cabinets, can solve the problems of increasing the wall thickness of reinforcing ribs, increasing the thickness of the wall, and failing to meet the anti-collision requirements, achieving good practical effects and increasing the effect of anti-collision ability

Active Publication Date: 2016-09-07
重庆重变电器有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Electrical cabinet capable of withstanding moderate impact force
  • Electrical cabinet capable of withstanding moderate impact force
  • Electrical cabinet capable of withstanding moderate impact force

Examples

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Embodiment Construction

[0020] Such as Image 6 As shown, it includes a support plate 12, a cabinet body 13, a component mounting plate 14, a mounting plate strut 15, a positioning rod 16, a ball hinge 17, and a ventilation structure 18, among which such as Image 6 As shown, the cabinet body 13 is a cuboid shell and has six sides such as upper, lower, left, right, front and rear. The ventilation structure 18 is connected by four flat plates in sequence and forms an angle of 90 degrees between two adjacent plates. The four corners of the ventilation structure 18 are respectively connected to the four corners inside the cabinet body 13 through four support plates 12; support plate grooves 11 are opened on the support plates 12; Three ball hinges 17 are installed, and the ball hinges 17 are located in the middle of the front and back surfaces, and each ball hinge 17 is respectively equipped with a component mounting plate 14 through the mounting plate strut 15, such as Figure 7 As shown, between the ...

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PUM

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Abstract

The invention belongs to the technical field of electrical cabinets, and particularly relates to an electrical cabinet capable of withstanding moderate impact force. The electrical cabinet comprises support plates, a cabinet body, element mounting plates, mounting plate support rods, positioning rods, spherical hinges and a ventilation structure, wherein the ventilation structure is arranged in the middle of the cabinet body through four support plates; electrical elements are arranged on the element mounting plates; and the element mounting plates are arranged on the internal surface of the cabinet body through the mounting plate support rods and the spherical hinges. The electric elements arranged on each surface in the cabinet body can be kept at certain distances through the positioning rods; after the surface of the cabinet body is impacted to deform, a four-rod mechanism is formed among the surface of the cabinet body, the spherical hinges, the mounting plate support rods and the positioning rods; and the electric elements are kept at certain distances and are not collided with one another, so that the impact resistance of the electrical cabinet is increased; and the electrical cabinet has a relatively good practical effect.

Description

Technical field [0001] The invention belongs to the technical field of electrical cabinets, in particular to an electrical cabinet capable of withstanding moderate impact force. 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-c...

Claims

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Application Information

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IPC IPC(8): H05K7/02H05K7/16H02B1/32
CPCH02B1/30H02B1/32H02B1/565H05K7/02H05K7/16
Inventor 叶澄
Owner 重庆重变电器有限责任公司
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