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Heat preservation box for electric power online monitoring device

A technology for monitoring devices and incubators, applied to measuring devices, measuring electricity, measuring electrical variables, etc., can solve problems such as high temperature, reduced lifespan, and equipment failure to work normally, and achieve good temperature, high heat dissipation efficiency, and low power consumption Effect

Active Publication Date: 2016-07-27
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the internal temperature of the incubator of the electric power online monitoring device is too high in summer, which causes the equipment to fail to work normally and the service life is reduced, and proposes an incubator for the electric power online monitoring device

Method used

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  • Heat preservation box for electric power online monitoring device
  • Heat preservation box for electric power online monitoring device

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specific Embodiment approach 1

[0020] Specific implementation mode one: combine figure 1 Describe this embodiment, an incubator for an electric power online monitoring device described in this embodiment, which includes an incubator body 2;

[0021] It also includes motor 8, screw 19, worm gear 18, worm gear rod 15, lower connecting rod rotating shaft 14, lower connecting rod 7, lower heat insulating cap 11, central rotating shaft 13, upper connecting rod rotating shaft 12, upper connecting rod 5 And upper heat insulation cap 6;

[0022] The outer side of the top of the incubator body 2 is provided with a shell boss 16, the shell boss 16 can prevent the upper running water from entering the inside of the incubator body 2 through the air hole 4; N air holes 4 are arranged on the shell boss 16, There is also a connecting rod hole 17 on the shell boss 16;

[0023] There are P ventilation holes 4 and another connecting rod hole 17 at the bottom of the incubator body 2;

[0024] The upper heat insulation cap ...

specific Embodiment approach 2

[0030] Specific embodiment 2: This embodiment is to further limit a kind of incubator used for electric power online monitoring device described in specific embodiment 1. In this embodiment, the worm wheel 18 is a partial ring, so that the worm wheel 18 and the worm gear rod 15 Fixing is easier and saves weight.

specific Embodiment approach 3

[0031] Specific implementation mode three: combination figure 2 This embodiment is described. This embodiment further limits the incubator used for the online power monitoring device described in the first embodiment. In this embodiment, the upper surface of the shell boss 16 is circular. It is beneficial for the upper heat insulation cap to cover the N air holes 4 and the connecting rod holes 17 more easily.

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Abstract

The invention relates to a heat preservation box for an electric power online monitoring device to solve the problems that according to a heat preservation box for the electric power online monitoring device, temperature inside the heat preservation box is too high in summer, equipment can not work normally, and service life is shortened.An outer shell boss is arranged on the outer side of the top of a heat preservation box body, and the boss and the bottom are provided with vent holes and connecting rod holes; a motor and a center rotating shaft are fixed into the heat preservation box body; a worm gear rod can rotate around the center rotating shaft, one end of the worm gear rod is connected with one end of an upper connecting rod through an upper connecting rod rotating shaft, the other end of the worm gear rod and the negative camber of a worm gear are fixed together, and the other end of the worm gear rod is connected with one end of a lower connecting rod through a lower connecting rod rotating shaft; the other end of the upper connecting rod and the other end of the lower connecting rod penetrate through the connecting rod holes to be fixed to two heat insulation caps respectively; worm drive is formed by a threaded rod and the worm gear.The heat preservation box has the advantage that the too high temperature in the heat preservation box is effectively prevented.The heat preservation box is suitable for heat preservation of the electric power online monitoring device or heat preservation of other outdoor facilities.

Description

technical field [0001] The invention relates to the technical field of electric power online monitoring, in particular to an incubator used for an electric power online monitoring device. Background technique [0002] According to statistics, when the status monitoring device of power transmission and transformation equipment operates in a low-temperature environment for a long time, there are generally high false alarm rates, frequent failures, and heavy maintenance work. , The reliability problem needs to be solved urgently. [0003] The usual incubator adopts a closed structure to place the online monitoring device in the incubator. Since the internal monitoring device will generate a certain amount of heat during operation, a certain thickness of insulation layer can be arranged outside the incubator. Maintain a certain temperature inside. However, because the online monitoring device is installed outdoors, although the temperature in the alpine region is relatively lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 于春来刘洋朱学成张洪达吴明君王磊
Owner STATE GRID CORP OF CHINA
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