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Electrical equipment overload protection and reminding device

A technology for overload protection and electrical equipment, applied to emergency protection circuit devices, instruments, alarms, etc., can solve problems such as electrical overload and heat generation, and achieve the effects of intelligent control, electrical overload protection, and connection

Inactive Publication Date: 2021-05-28
杭州达度机电设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an overload protection and reminder device for electrical equipment, which has the advantages of electrical overload protection, automatic power-off, and convenient reminder, and solves the problem that the existing circuit is prone to overload and heat when using electrical appliances

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  • Electrical equipment overload protection and reminding device
  • Electrical equipment overload protection and reminding device
  • Electrical equipment overload protection and reminding device

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-5 , an overload protection and reminder device for electrical equipment, comprising a housing 1, the top and bottom of both sides of the housing 1 are movably connected with connectors 2, and the outer side of the housing 1 is fixedly connected with four evenly distributed alarms 3, The inside of the housing 1 and the top and bottom near the connector 2 are fixedly connected with an airbag-4, the inside of the airbag-4 is filled with gas a...

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Abstract

The invention relates to the technical field of electromechanical equipment, and discloses an electrical equipment overload protection and reminding device, which comprises a shell, connectors are movably connected to the tops and the bottoms of the two sides of the shell correspondingly, and four evenly-distributed alarms are fixedly connected to the outer side of the shell, first air bags are fixedly connected to the positions, close to the tops and the bottoms of the connectors, in the shell. According to the electrical equipment overload protection and reminding device, a second air bag drives movable rods to operate, first electromagnets and isolation pistons are used cooperatively, and when the internal temperature of the electrical equipment is too high, the second air bag is driven to expand according to the thermal expansion and cold contraction principle, so that the movable rods move towards the outer side, and a circuit is powered on; therefore, the effect that the first electromagnets attract each other to enable the isolation pistons to move towards the inner side is achieved, the purpose of power failure of the connectors is effectively achieved, meanwhile, the alarms are powered on to give out alarm sound, and the effect of overload protection of electric appliances is effectively achieved, therefore the effect of intelligent control is achieved.

Description

technical field [0001] The invention relates to the technical field of electromechanical equipment, in particular to an overload protection and reminder device for electrical equipment. Background technique [0002] Electromechanical equipment involves industrial equipment, electrical automation, hydraulic or pneumatic, ship auxiliary equipment and ship electrical equipment, etc. With the advancement of science and technology, various electrical appliances have widely entered human daily production, work and life, providing convenience for human , Overloading often occurs when using electrical equipment, which can easily lead to damage to electrical appliances and other equipment. [0003] However, while enjoying electrical appliances, the safety of electricity use has always been a concern of people. After a long period of operation, electrical appliances are prone to aging, which can lead to short circuits in the circuit, causing electrical appliances to heat up and cause ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/24G08B21/18H02H7/085
CPCG08B21/18G08B21/24H02H7/085
Inventor 程泽毅
Owner 杭州达度机电设备有限公司
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