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Heat dissipation device of power cabinet

A technology of heat dissipation device and power cabinet, which is applied in the direction of electrical components, structural parts of electrical equipment, cooling/ventilation/heating transformation, etc., can solve the problems of poor heat dissipation effect, single function and single structure

Inactive Publication Date: 2021-03-05
王广飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the structure and function of the power cabinet cooling devices on the market are relatively single, and there are problems of poor heat dissipation. Too much dust enters the power cabinet, and when the power cabinet fails, it is inconvenient to open and repair the original electrical components. In order to solve the above problems, it is necessary to design a new type of power cabinet cooling device

Method used

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  • Heat dissipation device of power cabinet
  • Heat dissipation device of power cabinet
  • Heat dissipation device of power cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1~3 , in an embodiment of the present invention, a heat dissipation device for a power cabinet includes a device main body 1, a fan heat dissipation mechanism is fixed on the top of the device body 1, and the fan heat dissipation mechanism includes a main shaft 3, a drive sprocket 4, a drive sprocket 8. The driving motor 2 and the fan blade 6, the top of the main body 1 of the device is fixedly provided with a cooling box 39, the driving motor 2 is fixedly installed in the middle of the top of the cooling box 39, and the rotating part of the driving motor 2 is fixedly connected with a main shaft 3. The main shaft 3 is provided with a drive sprocket 4, and the driving motor 2 is symmetrically provided with a plurality of transmission shafts 7, and the transmission shaft 7 is provided with a plurality of transmission sprockets 8, and the drive sprocket 4 and a plurality of transmission sprockets 8 are meshed with a transmission chain 40, the main shaft 3 and t...

Embodiment 2

[0026] see Figure 4 , The difference between this embodiment and Embodiment 1 is that in order to prevent the first filter screen 10 from accumulating too much dust, a dust removal mechanism is also provided, and the dust removal mechanism includes a dust removal box 9, a first connecting rod 15, a hinged rod 32. The turntable 31 and the second connecting rod 36, the second connecting rod 36 is slidably arranged in the dust removal box 9, and a plurality of first connecting rods 15 are evenly arranged on the second connecting rod 36, and the first connecting rod 36 One end of the rod 15 is fixedly connected to the rotating part of the micro motor 33, and the other end is fixedly provided with a brush head 35, which extends to the outside of the dust removal box 9 and abuts against the first filter screen 10, and the second connecting rod 36 is on the right One end of the side is provided with a turntable 31, the center of the turntable 31 is fixedly connected with the rotatin...

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Abstract

The invention discloses a heat dissipation device of a power cabinet, which comprises a device main body, a fan heat dissipation mechanism is fixedly arranged at the top of the device main body, the fan heat dissipation mechanism comprises a main shaft, a driving chain wheel, a transmission chain wheel, a driving motor and fan blades, the driving motor is fixedly arranged in the middle of the topof a heat dissipation box, and a rotating part of the driving motor is fixedly connected with the main shaft; a driving chain wheel is arranged on the main shaft, a plurality of transmission shafts are symmetrically arranged on the two sides of the driving motor, a plurality of transmission chain wheels are arranged on the transmission shafts, and transmission chains are connected between the driving chain wheel and the transmission chain wheels in a meshed mode. The main shaft and the multiple transmission shafts extend downwards into the device body, fan blades are symmetrically arranged onthe two sides of the parts, located in the device body, of the main shaft and the transmission shafts, the driving motor rotates to drive the main shaft and the transmission shafts to rotate, transmission is completed through cooperation of the driving chain wheel, the transmission chain wheels and the transmission chains, and then the fan blades can rotate. The fan blades suck hot air in the device main body into the air to achieve the purpose of heat dissipation.

Description

technical field [0001] The invention relates to the field of heat dissipation, in particular to a heat dissipation device for a power cabinet. Background technique [0002] The power cabinet adopts stainless steel door shaft, dual-source special terminal box handle, and the inside of the box door is equipped with a limit and anti-rebound mechanism; the door and the box body adopt a fully enclosed structure, equipped with sealing rubber strips and waterproof grooves, which are rain-proof, wind-proof, and waterproof. The four anti-sand and dust functions; the knock-out hole of the lead wire is improved to an "I"-shaped detachable structure, which facilitates the introduction of cables; the outside of the box adopts micro-mark and no-mark manufacturing techniques to make the appearance more beautiful; the box adopts imported Made of stainless steel, good strength, high hardness, beautiful surface, good sealing, strong corrosion resistance, long life and easy maintenance. [00...

Claims

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Application Information

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IPC IPC(8): H05K7/20B01D35/02B01D29/64B01D29/03
CPCB01D29/03B01D29/6415B01D35/02H05K7/20554H05K7/20627
Inventor 王广飞
Owner 王广飞