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Outdoor power distribution box

A technology of distribution box and control circuit board, which is applied in substation/power distribution device casing, electrical components, substation/switch layout details, etc., which can solve the problem of low safety level of locks, affecting the performance of power distribution cabinet, and interfering with the inside of power distribution cabinet Problems such as the normal operation of electrical components to achieve the effect of ensuring normal operation

Active Publication Date: 2017-09-08
NANJING SUER ELECTRICAL TECH
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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 work 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] combine Figure 1 to Figure 8 As shown, the present embodiment is an outdoor distribution box, which includes a cabinet body 1 and a cabinet top 5 connected to the upper end of the cabinet body.

[0036]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.

[0037] The lower part of the cabinet body is equipped with a partition 8 arranged horizontally, and the lower end of the partition is vertically connected with a vertical partition 81 arranged along the left and right direction of the cabinet body. The vertical partition divides the bottom of the partition in the cabinet into two independent partitions. Space; two cold air through holes 82 are opened on the front side of the vertical partition on the partition, and hot air through holes 83 are opened on the vertical partition corresponding to the cold air through holes; the lower end of the p...

Embodiment 2

[0064]This embodiment makes the following improvements on the basis of Embodiment 1: a password input keyboard is installed on the door above the finger extension entrance, and the password input keyboard is electrically connected to the control circuit board. When opening the cabinet door, if the user uses When part of the finger used to input the fingerprint password is injured and cannot normally input the complete fingerprint password, 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 the control circuit board extracts at least one fingerprint acquisition module. The fingerprint information obtained by the module is compared with the fingerprint information independently set by the user. After matching the user identity, the control circuit board sends a dynamic verification code to the mobile terminal bound to the corresponding user identity. The value of the user in the dyn...

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PUM

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Abstract

The invention discloses an outdoor power distribution box. The outdoor power distribution box comprises a cabinet body and a cabinet top, wherein the cabinet top is connected with an upper end of the cabinet body and communicates with the upper end of the cabinet body, the length and the width of the cabinet top are respectively larger than the length and the width of the cabinet body, air outlets are formed in parts, arranged at an upper end and a rear end of the cabinet body, of a lower end of the cabinet top, a partition plate horizontally arranged is arranged at a lower part of the cabinet body, a lower end of the partition plate is vertically connected with a vertical partition plate, the vertical partition plate is arranged along a left-right direction of the cabinet body, the lower part of the cabinet body is partitioned into two independent spaces by the vertical partition plate, two cold air through holes are formed in a part, arranged at a front side of the vertical partition plate, on the partition plate, hot air through holes are formed in positions, corresponding to the cold air through holes, on the vertical partition plate, and two dehumidification cooling assemblies are respectively arranged at positions, corresponding to the two cold air through holes, at the lower end of the partition plate. By the outdoor power distribution box, a heat dissipation effect is ensured, and the outdoor power distribution box has a dustproof function, is low in noise and is convenient to install and maintain.

Description

technical field [0001] The invention belongs to the field of electrical equipment, and in particular relates to an outdoor distribution box 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 work of the power distribution cabinet, and it will also affect the performance of the power distribution cabinet. Generally, a cooling fan is installed in the power distribution cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/56H02B1/28H02B1/46
CPCG07C9/00563H02B1/28H02B1/30H02B1/306H02B1/46H02B1/565
Inventor 江佳辉
Owner NANJING SUER ELECTRICAL TECH