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Automatic rainproof heat dissipation device for high and low voltage power distribution cabinet

A technology of cooling device and power distribution cabinet, which is applied in the direction of substation/distribution device shell, cooling/ventilation of substation/switchgear, etc. problem, to achieve the effect of efficient heat dissipation, smooth and heat dissipation

Pending Publication Date: 2022-04-26
江苏北高电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high and low voltage power distribution cabinet is a power supply system that integrates power distribution, control, metering and cable connection. It is usually used in places where the load is relatively scattered and the circuit is small, to store and install various circuits and electrical components. In order to facilitate centralized control and protection of the circuit, and due to the dense distribution of electrical components in the power distribution cabinet, it will generate a lot of heat during actual work. If effective heat dissipation is not carried out, it will cause very serious safety hazards. Most of the electric cabinets are installed outdoors, and they are often eroded by rain and snow, which will cause damage to the casing of the distribution cabinet. Dangerous situations such as burning will cause harm to public property and even cause personal injury or death

Method used

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  • Automatic rainproof heat dissipation device for high and low voltage power distribution cabinet
  • Automatic rainproof heat dissipation device for high and low voltage power distribution cabinet
  • Automatic rainproof heat dissipation device for high and low voltage power distribution cabinet

Examples

Experimental program
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Effect test

Embodiment 1

[0030] see figure 1 and Figure 4 , an automatic rainproof and heat dissipation device for high and low voltage power distribution cabinets, comprising a protective case 1, the upper end of the protective case 1 is fixedly connected with an air outlet 2, the inner part of the air outlet 2 is movably connected with a filter screen, and the inner part of the protective case 1 is movably connected with The heat dissipation mechanism 3 is movably connected with a sliding tooth plate 31 inside the heat dissipation mechanism 3. The length of the sliding tooth plate 31 is the same as the height of the power distribution cabinet. The external meshing connection of the sliding tooth plate 31 is connected with a rotating gear 32. Connected with a rotating shaft 33, the outer portion of the rotating shaft 33 is movably connected with a motor, the outer portion of the rotating shaft 33 is movably connected with a casing 34, the inside of the casing 34 is movably connected with a cooling f...

Embodiment 2

[0033] see figure 1 and image 3 , an automatic rainproof and heat dissipation device for high and low voltage power distribution cabinets, comprising a protective case 1, the upper end of the protective case 1 is fixedly connected with an air outlet 2, the inner part of the air outlet 2 is movably connected with a filter screen, and the inner part of the protective case 1 is movably connected with The heat dissipation mechanism 3 is sleeved with a slide rail rod 4 on the outside of the heat dissipation mechanism 3, and the outside of the protective shell 1 is fixedly connected with a retaining block 5, and the outside of the retaining block 5 is movably connected with a first elbow 6, and the first elbow 6 The outside of the shielding mechanism 7 is fixedly connected with a blocking mechanism 7, and the inside of the blocking mechanism 7 is movably connected with a support rod 71, and the outside of the support rod 71 is fixedly connected with a sector gear 72, and the extern...

Embodiment 3

[0036] see Figure 1-2, an automatic rainproof and heat dissipation device for high and low voltage power distribution cabinets, comprising a protective case 1, the upper end of the protective case 1 is fixedly connected with an air outlet 2, the inner part of the air outlet 2 is movably connected with a filter screen, and the inner part of the protective case 1 is movably connected with The heat dissipation mechanism 3 is sleeved with a slide rail rod 4 on the outside of the heat dissipation mechanism 3, and the outside of the protective shell 1 is fixedly connected with a retaining block 5, and the outside of the retaining block 5 is movably connected with a first elbow 6, and the first elbow 6 The outside of the shielding mechanism 7 is fixedly connected with a shielding mechanism 7, the lower end of the shielding mechanism 7 is fixedly connected with a fixed plate 8, the fixed plate 8 is fixedly connected at the left and right corners of the protective shell 1, and the exte...

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PUM

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Abstract

The invention relates to the technical field of high and low voltage power distribution cabinets, and discloses a high and low voltage power distribution cabinet automatic rainproof heat dissipation device, which comprises a protection shell, an air outlet is fixedly connected to the upper end of the protection shell, a heat dissipation mechanism is movably connected to the interior of the protection shell, and a sliding rail rod sleeves the heat dissipation mechanism. The outer portion of the protective shell is fixedly connected with a retention block, the outer portion of the retention block is movably connected with a first bent pipe, the outer portion of the first bent pipe is fixedly connected with a shielding mechanism, the lower end of the shielding mechanism is fixedly connected with a fixing plate, and the outer portion of the shielding mechanism is movably connected with a bevel gear. The upper end of the first bent pipe is movably connected with a first baffle, and the interior of the first baffle is movably connected with a rainwater detection mechanism. The device has the advantages of effectively preventing rainwater from eroding the power distribution cabinet, preventing internal short circuit, automatically shielding in rainy days, automatically opening in sunny days and enhancing heat dissipation.

Description

technical field [0001] The invention relates to the technical field of high and low voltage power distribution cabinets, in particular to an automatic rainproof and heat dissipation device for high and low voltage power distribution cabinets. Background technique [0002] The high and low voltage power distribution cabinet is a power supply system that integrates power distribution, control, metering and cable connection. It is usually used in places where the load is relatively scattered and the circuit is small, to store and install various circuits and electrical components. In order to facilitate centralized control and protection of the circuit, and due to the dense distribution of electrical components in the power distribution cabinet, it will generate a lot of heat during actual work. If effective heat dissipation is not carried out, it will cause very serious safety hazards. Most of the electric cabinets are installed outdoors, and they are often eroded by rain and ...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/30H02B1/28
CPCH02B1/565H02B1/30H02B1/28
Inventor 夭荣龙
Owner 江苏北高电气科技有限公司