Low-voltage intelligent distribution cabinet

Abstract

The invention discloses a low-voltage intelligent distribution cabinet, comprising a cabinet body and a cabinet door. The cabinet body comprises a bottom cabinet, a pull-out cabinet body and a plurality of distribution sub-cabinets. The cabinet door is hinged on the front end of the distribution sub-cabinet. The inner cavity of the bottom cabinet and the pull-out cabinet is divided into two cavities by a partition board. The front end of the inner cavity of the bottom cabinet is communicated with the front end of the inner cavity of the pull-out cabinet, and the front baffle plate of the bottom cabinet is provided with an air inlet hole; The rear end of the inner cavity of the bottom cabinet is communicated with the rear end of the inner cavity of the suction type cabinet, and the rear endof the inner cavity of the bottom cabinet is provided with an air suction fan; A plurality of distribution sub-cabinets are provided with an air inlet channel connected with each other at the front end on the same side, The bottom of the air inlet passage is communicated with the front end of the pull-out cabinet body, the air inlet passage and each distribution sub-cabinet are provided with through holes, the rear ends of the other sides of several distribution sub-cabinets are provided with air outlet passages which are communicated with each other, the bottom of the air outlet passage is communicated with the air extraction fan, and the air outlet passage and each distribution sub-cabinet are provided with through holes.

Description

technical field [0001] The invention relates to a low-voltage intelligent power distribution cabinet. Background technique [0002] The utility model patent with the patent number of 2017206459975 discloses a low-voltage intelligent power distribution cabinet, which includes a cabinet body, and a plurality of cavities are arranged in the cabinet body. There is an air outlet passage, and an air inlet is arranged on the air inlet passage, and one side of the cavity communicates with the air inlet passage and the other side communicates with the air outlet passage. It uses an air inlet channel and an air outlet channel in the low-voltage intelligent power distribution cabinet. The air flows into the cavity from the air inlet channel, and then flows into the air outlet channel from the cavity, taking away the hot air in the cavity to achieve the effect of heat dissipation. But its structural design has the following deficiencies: [0003] First of all, the left and right sides...

AI Technical Summary

Problems solved by technology

[0003] First of all, the left and right sides of the cabinet are respectively provided with air inlet channels and air outlet channels, which takes up a lot of space, resulting in a wider width of the cabinet body. Moreover, a separate centrifugal blower is installed on the top of the cabinet body, which also takes up space and increases the cost of the cabinet. body height

[0004] Secondly, multiple waterproof and breathable membranes covering the ventilation holes are separately installed on both sides of each cavity, which is inconvenient for later maintenance

[0005] Finally, in order to maintain good heat dissipation, the centrifugal blower needs to work continuously, and the energy consumption is serious

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