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Vehicle-mounted reinforced intelligent power distribution cabinet

A power distribution cabinet, intelligent technology, applied in the substation/power distribution device shell, electrical components, substation/switch layout details, etc., can solve problems affecting the normal operation of the power distribution cabinet, damage to electrical components, vibration and loosening of electrical components, etc. , to achieve the effect of reducing damage and affecting the safety of power supply, reducing damage and loosening, and increasing the cushioning effect

Inactive Publication Date: 2022-02-18
安徽美诺克智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, the vehicle-mounted power distribution cabinet is fixedly connected to the carriage by bolts or other methods. However, due to the bumpy road surface and constant acceleration and deceleration during the transportation of the vehicle, the cabinet body is constantly vibrating, which is likely to cause vibration of the electrical components in the cabinet. Loose, some electrical components with high sensitivity requirements may even be damaged due to severe vibration, affecting the normal operation of the distribution cabinet

Method used

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  • Vehicle-mounted reinforced intelligent power distribution cabinet
  • Vehicle-mounted reinforced intelligent power distribution cabinet
  • Vehicle-mounted reinforced intelligent power distribution cabinet

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 3 As shown, a vehicle-mounted reinforced intelligent power distribution cabinet described in the embodiment of the present invention includes a cabinet body 1 and a platform 11 fixedly installed in the carriage; A slider 13 is fixedly connected to the corresponding position of the chute 12, and the slider 13 is embedded in the chute 12 and is slidably connected with the chute 12; a pair of oil cylinders 14 are hinged on both sides of the slider 13 along the length direction of the chute 12, and the oil cylinder 14 The tail of the cylinder barrel is fixedly connected with the inner wall of the chute 12 through a revolving pin; a piston 15 and a piston rod 16 are slidably connected in the oil cylinder 14, and a group of through holes 17 are evenly distributed on the outer periphery of the piston 15; the oil cylinder 14 is filled with non-volatile liquid, and a spring is fixedly connected between the piston 15 and the bottom of the cylinder; dur...

Embodiment 2

[0039] Such as Figure 6 As shown in Comparative Example 1, another embodiment of the present invention is as follows: the middle part of the elastic rod 52 is provided with a No. 1 hole 55, and a hollow elastic pad 56 is fixedly connected between the shrapnel 46 and the bottom of the chute 12. The cushion 56 communicates with the No. 1 hole 55 through the trachea; a group of flexible pipes 57 are evenly distributed on the periphery of the elastic rod 52, and the flexible pipe 57 communicates with the No. 1 hole 55; the vibration damping of the shrapnel 46 is increased by the hollow elastic pad 56, reducing The redundant rebound of the shrapnel 46 further reduces the vertical vibration of the cabinet 1. At the same time, the elastic pad 56 exhausts when it is squeezed, so that the air flow is filled into the No. 1 hole 55 through the trachea, and then sprayed out from the hose 57, so that the hose After 57 inflations, constantly swing and hit the dust-proof net 51, further red...

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Abstract

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a vehicle-mounted reinforced intelligent power distribution cabinet. The cabinet comprises a cabinet body and a bearing platform fixedly mounted in a carriage. A sliding groove is formed in the top of the bearing platform, a sliding block is fixedly connected to the position, corresponding to the sliding groove, of the bottom of the cabinet body, and the sliding block is embedded into the sliding groove and slidably connected with the sliding groove. A pair of oil cylinders are hinged to the two sides of the sliding block in the length direction of the sliding groove, and the tail portions of cylinder barrels of the oil cylinders are fixedly connected with the inner wall of the sliding groove through rotating pins. A piston and a piston rod are slidably connected into the oil cylinder, and a set of through holes are evenly distributed in the periphery of the piston. The oil cylinder is filled with non-volatile liquid, and a spring is fixedly connected between the piston and the bottom of the cylinder barrel. When the carriage accelerates or decelerates, the cabinet body drives the sliding block to slide for a certain distance in the sliding groove, and meanwhile, the piston extrudes liquid when sliding in the cylinder barrel, so kinetic energy of piston movement is consumed when the liquid flows through the through hole, and the influence of jolt on electrical elements in the cabinet body during rapid acceleration or rapid deceleration is reduced.

Description

technical field [0001] The invention belongs to the technical field of power distribution cabinets, in particular to a vehicle-mounted reinforced intelligent power distribution cabinet. Background technique [0002] The power distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), and is the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. [0003] A Chinese patent with a publication number of CN112829616A discloses a vehicle-mounted charger cabinet for electric vehicles, including a cabinet body and a heat dissipation fan arranged on the cabinet body, an air intake hole is arranged bel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/54H02B1/50H02B1/30H02B1/56H02B1/28H02B1/20B65H75/44B65H75/42
CPCH02B1/54H02B1/50H02B1/30H02B1/565H02B1/28H02B1/202B65H75/4486B65H75/44B65H75/425B65H2701/35
Inventor 朱家俊汪海舰汪红燕
Owner 安徽美诺克智能科技有限公司
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