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Low-voltage switch cabinet

A low-voltage switchgear and cabinet technology, applied in the field of low-voltage switchgear, can solve the problems of complicated circuit planning and arrangement of low-voltage switchgear, weak capacity of low-voltage switchgear, inconvenient maintenance, etc. The effect of burning effect and prolonging the service life

Inactive Publication Date: 2017-03-29
天津市爱尔华电气设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of circuit fault maintenance, maintenance personnel need to test the temperature and humidity inside the cabinet one by one to determine whether the circuit fault is caused by the external environment, which is inconvenient for maintenance; if rainwater enters the cabinet on a rainy day, it is easy to cause a circuit short circuit and cause Dangerous; in addition, the low-voltage switchgear has weak bearing capacity and is easily deformed, resulting in its service life; the wiring planning and arrangement in the low-voltage switchgear cabinet is relatively complicated

Method used

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  • Low-voltage switch cabinet
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Embodiment 1

[0012] The invention provides a low-voltage switchgear, comprising a cabinet body 1, a cabinet door 2, a storage battery 3, a temperature and humidity gauge 4, a protective strip 5, a deflector plate 6, a ventilation hole 7, a time display gauge 8, and a flame-retardant plate 9. , the flame retardant board is installed inside the cabinet body 1, the cabinet body 1 is provided with a cabinet door 2, the battery 3 is installed on the cabinet door 2, the temperature and humidity meter 4 is installed under the battery 3, and the side of the cabinet body 1 is provided with a ventilation hole 7 , the edge of the cabinet 1 is provided with protective strips 5, and the inside of the cabinet 1 is provided with a flame-retardant board 9.

Embodiment 2

[0014] When in use, the storage battery 3 supplies power to the temperature and humidity meter 4 and the time display meter 8. The temperature and humidity meter 4 detects and displays the temperature and humidity in the cabinet 1 from time to time. During the circuit failure maintenance process, the maintenance personnel can judge whether it is The circuit failure caused by the influence of the external environment provides convenience for maintenance; a raised deflector 6 is provided at the bottom of the cabinet door 2, which can guide rainwater to the outside in rainy days, preventing rainwater from entering the interior of the cabinet 1 and causing a circuit short circuit the danger; add protective strips 5 at the edge of the cabinet 1 to improve the bearing strength of the present invention and prolong its service life; a flame-retardant board 9 is arranged in the cabinet to separate the space in the cabinet 1 into two parts, which is convenient for wiring Planning and fin...

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PUM

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Abstract

The invention provides a low-voltage switch cabinet. The low-voltage switch cabinet comprises a cabinet body, a cabinet door and the like. The low-voltage switch cabinet is characterized in that the low-voltage switch cabinet further comprises a storage battery, a temperature and humidity indicator, protective bars, a flow guide plate and a flame retardant plate; the cabinet body is provided with the cabinet door; the cabinet door is provided with the storage battery; and the temperature and humidity indicator is installed below the storage battery. The low-voltage switch cabinet of the invention is provided with the temperature and humidity indicator, and therefore, whether a circuit fault is caused by the influence of external environments can be judged in a circuit fault maintenance process, and conveniences can be provided for maintenance; the bottom of the cabinet door is provided with the raised flow guide plate, so that rainwater can be guided the outside in rainy days, and therefore, the rainwater can be prevented from entering the cabinet body, so that risks caused by line short circuits caused by the rainwater can be avoided; and the protective bars are additionally adopted, and therefore, the bearing strength of the low-voltage switch cabinet can be improved, and the service life of the low-voltage switch cabinet can be prolonged; and the flame retardant plate is arranged in the cabinet body, and space in the cabinet body can be divided into a plurality of portions through increasing or decreasing the number of the flame retardant plates, and therefore, line planning and settlement can be facilitated, and the low-voltage switch cabinet has an excellent flame retardant effect, and the use safety of equipment can be improved.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a low-voltage switchgear. Background technique [0002] Low-voltage switchgear is a kind of electrical equipment, which is suitable for power transmission, distribution and power conversion in power plants, petroleum, chemical industry, metallurgy, textile and other industries. In the process of circuit fault maintenance, maintenance personnel need to test the temperature and humidity inside the cabinet one by one to determine whether the circuit fault is caused by the external environment, which is inconvenient for maintenance; if rainwater enters the cabinet on a rainy day, it is easy to cause a circuit short circuit and cause Dangerous; in addition, the low-voltage switchgear has weak bearing capacity and is easily deformed, resulting in its service life; the wiring planning and arrangement of the low-voltage switchgear is relatively complicated. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/28H02B1/26H02B1/24G01D21/02
Inventor 张文媛
Owner 天津市爱尔华电气设备有限公司