Power line and electrical equipment
A technology for electrical equipment and power cords, applied to power cables, circuits, insulated cables, etc., can solve the problems of single copper wire breaking, repeated bending, and reliability of leakage detection, etc., to achieve reliable leakage detection, strong resistance The effect of bending and breaking capacity
Pending Publication Date: 2018-06-01
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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AI Technical Summary
Problems solved by technology
However, the power cord will inevitably be bent repeatedly during use, and a single copper wire is prone to breakage after repeated bending, which affects the reliability of leakage detection
Method used
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[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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses a power line and electrical equipment. The power line comprises a first lead which comprises a first current carrying core and a first insulating layer which wraps the peripheral surface of the first current carrying core; a second lead which comprises a second current carrying core and a second insulating layer which wraps the peripheral surface of the second current carrying core; an electric leakage detection conductive mesh sleeve which is arranged at the periphery of the first lead and the second lead in a spacing and sleeving way, wherein the gap between the electric leakage detection conductive mesh sleeve and the first insulating layer and the second insulating layer is fully filled with conductive material; and an insulating sleeve which sleeves the periphery of the electric leakage detection conductive mesh sleeve. According to the technical scheme, the electric leakage detection reliability of the electrical equipment power line can be enhanced.
Description
technical field [0001] The invention relates to the field of electrical equipment, in particular to a power cord and electrical equipment. Background technique [0002] With the increasing popularity of household appliances, such as air conditioners, washing machines, refrigerators, electric pressure cookers and other electrical equipment gradually appear in most families, people pay more and more attention to the safety of household appliances. Generally, various household appliances have their own power cords, through which power is supplied to the household appliances. However, during long-term use, the power cord may cause electric leakage due to problems such as aging, animal bites, extrusion, or wear and tear during the movement of household appliances, which may cause electric shock or fire hazards for humans and animals. [0003] At present, such a power cord is usually provided with a copper wire as a leakage detection device to realize the leakage detection of the...
Claims
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Login to View More IPC IPC(8): H01B7/32
CPCH01B7/228H01B7/32H01B7/328H01B9/006H01B9/024
Inventor 麦智炜王碧滢阮兆忠
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD