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Power distribution cabinet

A technology for power distribution cabinets and cabinets, which is applied in substation/power distribution device shells, electrical components, electric alarm locks, etc., and can solve the problems of low safety level of locks, affecting the performance of power distribution cabinets, and affecting the service life of electrical components. Guaranteed heat dissipation effect, convenient installation and maintenance, and improved heat dissipation effect

Inactive Publication Date: 2018-08-24
HANGZHOU LEE POOL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there are many electrical components inside the power distribution cabinet, it will generate a lot of heat when it is working. When the heat accumulates too much, it is not conducive to the operation of the power distribution cabinet and will also affect the performance of the power distribution cabinet.
Generally, a cooling fan is installed in the power distribution cabinet for heat dissipation, but when the cooling fan is working, it drives the air outside the power distribution cabinet into the power distribution cabinet, and the dust in the air will enter the power distribution cabinet along with the air, interfering with the electrical components in the power distribution cabinet normal work, and even affect the service life of some electrical components
[0003] In addition, for power distribution cabinets installed outdoors or in the power supply system for important equipment, it is generally necessary to install locks to prevent the power distribution cabinet from being opened by non-maintenance personnel. However, the security level of the locks on the existing power distribution cabinets is low

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] combine Figure 1 to Figure 11 As shown, the present embodiment is a power distribution cabinet including a cabinet body 1 and a cabinet top 5 connected to the upper end of the cabinet body.

[0071] The top of the cabinet communicates with the upper end of the cabinet body. The length and width of the top of the cabinet are respectively greater than those of the cabinet body.

[0072] The lower part of the cabinet is equipped with a horizontal partition 8, and the bottom of the partition is vertically connected with a vertical partition 82 arranged along the left and right direction of the cabinet. The vertical partition divides the lower part of the cabinet into two independent partitions. Space; two air pump installation ports 81 are provided on the front side of the vertical partition on the partition, and two air pumps 6 are respectively installed at the positions corresponding to the two air pump installation ports at the lower end of the partition; the front side...

Embodiment 2

[0100] In this embodiment, the following improvements are made on the basis of Embodiment 1: a password input keyboard is installed on the door above the finger insertion entrance, and the password input keyboard is electrically connected to the controller, and is used for the user to input the fingerprint password. When the finger is injured and the complete fingerprint password cannot be entered normally, the user first presses the "0" key on the password input keyboard, and then the user presses any one of the index finger, middle finger, ring finger, and little finger on the fingerprint acquisition module at any position , and press the push switch at the corresponding position at the same time, the controller extracts the fingerprint information acquired by at least one fingerprint acquisition module, and compares it with the fingerprint information set by the user. A predetermined mobile terminal sends a dynamic verification code, and after the user enters the correct dyn...

Embodiment 3

[0103] This embodiment is a power distribution cabinet, including a cabinet body, and a cabinet top connected to the upper end of the cabinet body; the cabinet top is connected to the upper end of the cabinet body, and the length and width of the cabinet top are respectively greater than the length of the cabinet body , width, the lower part of the cabinet top located at the front and rear of the cabinet is uniformly provided with air outlets.

[0104] The lower part of the cabinet is equipped with a horizontal partition, and the bottom of the partition is vertically connected with a vertical partition arranged along the left and right direction of the cabinet, and the vertical partition divides the lower part of the partition in the cabinet into two independent spaces; Two air pump installation ports are opened on the front side of the vertical partition on the partition, and two air pumps are respectively installed at the positions corresponding to the two air pump installati...

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Abstract

The invention discloses a power distribution cabinet comprising a cabinet body and a cabinet top which is connected on the upper end of the cabinet body. The parts, which are arranged on the front endand the rear end of the cabinet body, of the lower end of the cabinet top are provided with air outlets. The lower part in the cabinet body is provided with a horizontally arranged separating plate.A vertical separating plate arranged along the left-and-right direction of the cabinet body is vertically connected on the lower end of the separating plate. The separating plate is provided with twoair pump installing ports on the front side of the vertical separating plate. The positions, which are corresponding to the two air pump installing ports, of the lower end of the separating plate areprovided with two air pumps. A front air inlet plate is connected on the part, which is arranged on the lower part of the separating plate, of the front side of the cabinet body. The positions, whichare arranged below the separating plate and on the rear part of the vertical separating plate, of the lower parts of the two side walls of the cabinet body are provided with side air inlets. The position, which is arranged below the separating plate, of the lower part of the rear wall of the cabinet body is provided with a rear air outlet. The vertical separating plate is provided with semiconductor refrigeration sheets. The air is sent into the cabinet body for heat radiation by using the telescopic air pumps equipped with the filter screens so that the heat radiation effect can be guaranteed, the dustproof function can be realized, the noise is low and installation and maintenance are convenient.

Description

technical field [0001] The invention belongs to the field of electrical equipment, and in particular relates to a power distribution cabinet structure. Background technique [0002] The power distribution cabinet is the final equipment of the power distribution system. The power distribution cabinet is used in the occasions where the load is relatively scattered and the circuit is small. It distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. Due to the many properties of the power distribution cabinet, its importance is determined. Because there are many electrical components inside the power distribution cabinet, it will generate a lot of heat when it is working. When the heat accumulates too much, it is not conducive to the operation of the power distribution cabinet and will also affect the performance of the power distribution cabinet. Generally, a cooling fan is installed in the power distribution c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/30G07C9/00
CPCE05B45/061F04B39/102F04B39/16F04B45/027G07C9/00563G07C9/37H02B1/30H02B1/565
Inventor 江佳辉
Owner HANGZHOU LEE POOL TECH CO LTD
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