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An overheating self-cutting power strip

A self-power-off and overheating technology, which is applied to circuits, electrical components, cooling/ventilation/heating transformation, etc., can solve problems such as damage to electronic components, failure of automatic power-off of power strips, failure of normal use of electrical equipment, etc.

Inactive Publication Date: 2021-04-27
JIAMUSI UNIVERSITY
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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 when the internal temperature of the socket rises rapidly in the prior art, the socket cannot be automatically powered off. When the temperature reaches a certain value, not only the electronic components will be irreversibly damaged, but the electrical equipment may also fail to work normally. The disadvantages of using, while the proposed one kind of overheating self-cutting power strip

Method used

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  • An overheating self-cutting power strip
  • An overheating self-cutting power strip
  • An overheating self-cutting power strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-3 , an overheating self-cutting power socket, comprising a socket housing 13, two straight plates 11 are symmetrically arranged on the inner bottom wall of the socket housing 13, and an insulating plate 5 is mounted on the two straight plates 11 to seal and slide together, The insulating plate 5 is provided with a telescopic sleeve 2 and two conductive grooves 4, and the two sides of the insulating plate 5 are symmetrically welded with a connecting piece 7, and each connecting piece 7 is electrically connected with the corresponding conductive groove 4, and the row and socket The top wall of the housing 13 is provided with a round hole 3 and two slots 1, the position of the round hole 3 corresponds to the position of the telescopic sleeve 2, and the position of each slot 1 corresponds to the position of the corresponding conductive groove 4. Correspondingly, the middle part of the insulating plate 5 is provided with a communication port 6, and the pos...

Embodiment 2

[0040] refer to Figure 4-5 , the difference between this embodiment and Embodiment 1 is that two placement grooves 15 are symmetrically opened in the socket housing 13, and the positions of the two placement grooves 15 correspond to the positions of the corresponding conductive rods 8 respectively, and each placement A transparent plate 14 is sealed and installed in the grooves 15 , through which people can observe the color or state change of the objects placed in the groove 15 .

[0041] When the present embodiment is in use, the placement tank 15 is filled with thermochromic materials, such as heat-sensitive pigments and color-changing powders. When the temperature rises to a certain value, the thermochromic materials change from one color to another. After the temperature drops below a certain value, the thermochromic material returns to its original color. When the circuit is overloaded or short-circuited, the temperature at the conductive rod 8 is transmitted to the the...

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Abstract

The invention discloses an overheating self-cutting type socket, which comprises a socket casing, two straight plates are symmetrically arranged on the inner bottom wall of the socket casing, the two straight plates are jointly sealed and slidably installed with an insulating The insulating plate is provided with a telescopic sleeve and two conductive grooves, and the two sides of the insulating plate are symmetrically welded with a connecting sheet, and each connecting sheet is electrically connected with the corresponding conductive groove, and the row A round hole and two slots are provided on the top wall of the socket body, the position of the round hole corresponds to the position of the telescopic sleeve, and the position of each slot corresponds to the position of the corresponding conductive groove. A communication port is opened in the middle of the insulating plate, and the position of the communication port corresponds to the position of the telescopic sleeve. The invention can not only reduce the working temperature of the socket when it is in use, but also automatically push out the plug when the circuit is overloaded or short-circuited, so as to achieve the purpose of self-power-off due to overheating and avoid fire caused by excessive temperature of the socket.

Description

technical field [0001] The invention relates to the technical field of power connectors, in particular to an overheating self-cutting power strip. Background technique [0002] With the advancement of science and technology and the improvement of industrial level, the connection between electrical equipment and circuits not only depends on the socket fixed on the wall, but also can realize the power supply to the electrical equipment through the socket. The earth facilitates people's life. [0003] The existing power strips mostly reduce the resistance by increasing the cross-sectional area of ​​the copper core of the wire, thereby reducing the generation of heat generation. However, when a short circuit or overload occurs in the power strip line, the heat generated by the line increases sharply, and the internal temperature of the power strip It will rise rapidly, and the cables and various electronic components are easily ignited, resulting in a fire. Although some socket...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/633H01R13/713H01R13/502H01R13/46H05K7/20
CPCH01R13/465H01R13/502H01R13/633H01R13/7137H05K7/2029
Inventor 郝提覃红锟李玉凤
Owner JIAMUSI UNIVERSITY