Electrical socket of electric heating bag

Abstract

The invention discloses an electrical socket of an electric heating bag; a fixing piece (1) is arranged between a socket coupler (4) and a soft isolation piece (2); the electrical socket is hard at anordinary state, so as to meet mechanical connection of the socket coupler and the electrical socket and protect devices in the electrical socket; the structure of the fixing piece (1) or an embedding-buckle edge (17) and a special structure of the soft isolation piece (2) and an embedding-buckle fin (18) lead the fixing piece (1) and the soft isolation piece (2) to be connected reliably and firmly. A plugging structural piece (8) is arranged to solve the liquid leakage problem of a gap of a dry-wet soft interface opening (7) and a lead wire (6).

Description

technical field [0001] The invention relates to an electric socket, especially an electric socket for an electric warm bag, which has the characteristics of reliable operation and convenient maintenance. Background technique [0002] Electric sockets in the prior art, such as Chinese patent 99208427.X "universal electric socket", are common multi-jack mobile sockets in our daily life. It is obviously not suitable to graft directly on the electric heating bag. Chinese patent 00202330.X "electric heating bag" discloses a socket coupler whose electric contact is a pin, and its connection with the bag body is called fixing. Chinese patent 200620058490.1 "the power plug of the electric heating water bag", then is the same as the product already on the market, discloses the electric heating bag socket with cover plate. Chinese patent 200620053880.X "electric heating bag socket with improved structure" discloses that the connection between parts of the socket is glued and clamped...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: to overcome the deficiencies in the prior art, so that the socket coupler of the electric socket of the electric heating bag can be fixed simply and reliably, and it is best to facilitate the disassembly and maintenance of the electric socket; if the electric socket is also equipped with Electrical components must be protected from damage by external forces; prevent the liquid in the electric heating bag from openings and gaps in the dry-wet interface of soft, low-elastic, heat-deformable PVC material, or other The openings and gaps of the dry-wet interface of soft materials leak into the dry area, causing short-circuit ignition between electrical nodes or damage to electrical components

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