A multi-country plug converter

Abstract

The invention discloses a multinational plug adaptor. By the multinational plug adaptor, a product can be effectively thinned, and a structure is simplified. The multinational plug adaptor is provided with a socket body, wherein an opened cover is arranged on the socket body, one side of the opened cover is pivoted with the socket body and is opened or closed around a pivot position, a plug ground pin is arranged at an inner side of the opened cover and slides or rotates at the inner side of the opened cover so as to extend out of the opened cover, and the plug ground pin and a conductive pin extending out of the socket body form a plug with a ground pin. By the multinational plug adaptor, a travel power supply product of a multinational plug is effectively thinned; by arranging the opened cover on the socket body and arranging the plug ground pin in the opened cover and by matching of the plug ground pin and the conductive pin, conversion between a two-pin plug and a three-pin plug is completed, the thinned product can be provided with the plug ground wire used for opening a safety protection cover at a socket hole corresponding to a socket, and thus, the purpose of the product is improved; and moreover, the multinational plug adaptor can be more convenient to carry due to thinning characteristic.

Description

Technical field: [0001] The invention relates to the technical field of converters, in particular to a small multi-country plug converter. Background technique: [0002] With the increasingly close international exchanges, the intercommunication and use of electronic products in various countries is becoming more and more extensive, such as directly purchasing foreign electronic products and returning them to China, or using electronic products such as mobile phones, digital cameras, and laptops when tourists or personnel go abroad in the morning. , The plugs of electronic products are all fixed in a standard form, and the socket standards of various countries are different. In order not to affect the use of these electronic products in different countries, people use multi-country conversion plugs to solve this problem. [0003] A multi-country conversion plug means that a product has multi-standard plugs at the same time, so it can adapt to plugs of different specification...

AI Technical Summary

Problems solved by technology

[0003] A multi-country conversion plug means that a product has multi-standard plugs at the same time, so it can adapt to plugs of different specifications in multiple countries, but because a multi-country conversion plug needs to accommodate multiple pins of different specifications, its volume will be smaller than a single plug. Big size

For example, the patent number is: 2015207315040 Chinese invention patent, which discloses a multi-national plug converter, including a converter base with a plug distribution surface, a socket and a retractable plug are arranged in the converter base, and the retractable plug can be from The distribution surface of the plug extends out of the converter base or retracts into the converter base. The retractable plug includes a British standard plug with a ground pin, and also includes an American standard plug with a ground pin or an Australian standard plug with a ground pin. Standard plugs, and the American standard plugs or Australian standard plugs are distributed between the ground pin and the LN pin of the British standard plug as a whole, and the plugs of different specifications are pushed out of the converter base through the push button; are accommodated in the converter base, making the volume of the entire converter base larger

[0004] In addition, the plug is divided into two-pin and three-pin. The two-pin plug only needs the connection pin of the live wire and the neutral wire, and the three-pin plug also has a ground wire connection pin. Generally, the 16-amp socket holes in the UK, Singapore, the UK, Australia and China have safety features. The anti-shock protective cover must be removed by the ground pin of the plug. If the plug does not have a ground pin, the protective cover on the socket hole cannot be opened, and the local mains power cannot be used. However, in the prior art The converter can only complete the conversion of plugs between different specifications (national standards), but does not have the function of grounding pins, and the traditional converter has a relatively small size due to the unsatisfactory configuration of the pins it accommodates. Big, not easy to carry

[0005] In order to overcome the above-mentioned problems such as the large volume of the product and the inability to make it thinner, I submit the following patent application

Images