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Electrician training and examination apparatus

A technology of electrician training and power supply, which is applied in the field of electrician training, can solve problems such as single function and inability to highlight skills, and achieve the effects of easy function expansion, safe protection, and reasonable device structure

Inactive Publication Date: 2014-11-26
天津华孚高科技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the widely used teaching instruments are for the verification of the theory and cannot highlight the skills. Although there are actual equipment in the factory, due to the requirements of production, it is impossible to use them as special equipment for skill training and appraisal at any time. Even if it is possible, its function is very single

Method used

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  • Electrician training and examination apparatus

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Embodiment Construction

[0012] The technical solutions of the present invention will be further described below through specific examples.

[0013] An electrical training and assessment device, comprising a device housing 1, a switching power supply board 2, a hanging box board 3 and an instrument panel 4, the hanging box board 3 is connected to the switching power supply board 2, the instrument panel 3 is connected to the switching power supply board 2 and the The hanging box board 3 is connected, and the switching power supply board 2 is provided with a low-voltage power supply group. The low-voltage power supply group includes an AC 24-volt power supply, a DC plus-minus 24-volt power supply, a DC plus-minus 12-volt power supply, and a DC plus-minus 5-volt power supply. The shell 1 is provided with an emergency stop switch connected with the switching power supply board 2, and the inside of the device is provided with a rechargeable battery for providing power.

[0014] The switching power supply b...

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PUM

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Abstract

The invention provides an electrician training and examination apparatus. The electrician training and examination apparatus comprises an apparatus housing, a switch power panel, a hanging box plate and an instrument plate. The hanging box plate and the switch power panel are connected; the instrument plate, the switch power panel and the hanging box plate are connected; the switch power panel is provided with a low voltage power pack; the low voltage power pack comprises an AC 24V power source, a DC positive and negative 24V power source, a DC positive and negative 12V power source and a DC positive and negative 5V power source; the apparatus housing is provided with a sudden stop switch connected with the switch power panel; and the apparatus is internally provided with a charging battery. The electrician training and examination apparatus has the following advantages: the structure is reasonable, and the function expansion is easy; the sudden stop switch is arranged, so that in case of emergency, immediate power failure can be realized for protection of safety of users and instruments; and the apparatus is internally provided with the charging battery, so that in case of emergency power failure, power support can be provided for a certain period, the users can close the apparatus according to operation steps, and no damage is caused to equipment.

Description

technical field [0001] The invention relates to the field of electrician training, and more specifically relates to an electrician training and assessment device. Background technique [0002] With the continuous development of the economy and the continuous adjustment of the industrial structure, higher and more comprehensive requirements are put forward for electricians in terms of the mastery of new technologies and the breadth of operating skills. At present, all secondary schools, vocational schools, power systems, and factories have electrical skill training institutions, and skill appraisal stations are responsible for the task of electrical skill appraisal. Most of the widely used teaching instruments are for the verification of the theory and cannot highlight the skills. Although there are actual equipment in the factory, due to the requirements of production, it is impossible to use them as special equipment for skill training and appraisal at any time. Even if it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B23/18
Inventor 李力杨恒张静
Owner 天津华孚高科技术开发有限公司
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