Overheating alarm plug

An alarm and overheating technology, which is applied in the direction of cooling/ventilation/heating transformation, contact parts, electrical components, etc., can solve the problems of plug damage, plug heating, etc., so as to avoid damage, improve heat exchange efficiency, and convenient operation.

Active Publication Date: 2020-06-05
温州韦诺希科技有限公司
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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 in the prior art that the heat of the plug is not easy to detect and cause the damage of the plug, and proposes an overheating alarm plug

Method used

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Examples

Experimental program
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Embodiment

[0020] refer to Figure 1-3 , an overheating alarm plug, including a housing 1, the inner wall of the housing 1 is rotatably connected to a rotating shaft 2 through a torsion spring, and the end of the rotating shaft 2 away from the inside of the housing 1 is fixed with a rotating plate 3, and the rotating plate 3 is connected to the side wall of the housing 1 through rotation , the side wall of the rotating plate 3 is fixed with two symmetrically arranged protruding plates 6 , and the inner wall of the housing 1 is fixed with two contacting blocks 7 which respectively offset the two protruding plates 6 , and the side walls of the protruding plate 6 There is a chute 9 running through it, and the inside of the chute 9 is provided with an anti-touch shrinkage structure. The end of the housing 1 away from the rotating plate 3 is fixed with a limit electromagnet 5, and the circumferential side wall of the rotating shaft 2 away from the end of the rotating plate 3 is fixed with a li...

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PUM

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Abstract

The invention discloses an overheating alarm plug comprising a shell, and the inner wall of the shell is rotationally connected with a rotating shaft through a torsional spring; and a rotating plate is fixed to the end, away from the shell, of the rotating shaft. The rotating plate is rotatably connected with the side wall of the shell in a penetrating mode, two symmetrically-arranged extending plates are fixed to the side wall of the rotating plate in a penetrating mode, two power connection blocks abutting against the two extending plates correspondingly are fixed to the inner wall of the shell, a sliding groove is formed in the side walls of the extending plates in a penetrating mode, and an anti-touch-shrinkage structure is arranged in the sliding groove. The overheating alarm plug hasthe advantages that when the plug is combined with the socket, the extension plate is not in contact with the power connection sheet in the socket due to insufficient length when being inserted intothe socket, so that the extension plate cannot be electrified in the insertion process, and electric shock cannot be caused even if the extension plate is mistakenly touched in the insertion process.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to an overheating alarm plug. Background technique [0002] The connectors of general electronic products and the pins of electrical appliances are called plugs, which are usually combined with sockets to provide stable power supply for electrical appliances. [0003] With the development of science and technology, the number of power equipment is increasing, and people's dependence on power equipment is becoming more and more serious. The use of plugs is inevitable, and the safety of plugs directly affects people's lives. There is no warning function in the actual use process. When the power of the electrical appliance continues to be large, the current in the line is large and the temperature of the plug position continues to rise, which in turn makes the plug position prone to line damage. In severe cases, it will cause fire and electric shock. Safety poses a threat, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/08H01R13/60H01R13/635H01R13/639H01R13/66H01R13/717H05K7/20
CPCH01R13/08H01R13/60H01R13/635H01R13/639H01R13/6633H01R13/717H05K7/20136
Inventor 李帅朱燚鹏
Owner 温州韦诺希科技有限公司
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