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Connection structure of electrical equipment plug

A technology for plug connection and electrical appliances, which is applied in the direction of connection, components and circuits of the connection device, can solve the problems of affecting the appearance of the mobile phone, the plug 11 is easily damaged, and inconvenient to use, so as to reduce the production process, reduce the cost of materials, and improve the accuracy. sexual effect

Inactive Publication Date: 2007-10-03
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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AI Technical Summary

Problems solved by technology

Especially plug 11 will be squeezed to the side when inserting plug 13, therefore, the middle part of plug 11 is easily damaged in the long-term use of plug connection structure in the prior art, causes plug 11 to disconnect with main frame 5, not only It is inconvenient to use, and it will also affect the appearance of the mobile phone

Method used

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  • Connection structure of electrical equipment plug
  • Connection structure of electrical equipment plug
  • Connection structure of electrical equipment plug

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Embodiment Construction

[0051] Hereinafter, embodiments of the electrical plug connection structure of the present invention will be described in detail with reference to the accompanying drawings.

[0052] FIG. 3 is a schematic diagram illustrating the structure of a mobile phone according to an embodiment of the plug connection structure of the present invention. Fig. 4 is a cross-sectional view of an embodiment of the present invention. Fig. 5 is a cross-sectional view taken along the line A-A in Fig. 4.

[0053] As shown in the figure, the socket 21 is located on the main body 20 of the mobile phone. Here, the position of the socket 21 is not limited to a specific position of the main body 20, but can be arranged at any position of the main body 20 according to the design. An earphone plug can be inserted into this socket 21. That is, the function of the socket 21 is to connect with the earphone plug, so that electronic signals can be exchanged between the mobile phone and the earphone.

[0054]There...

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Abstract

A connection structure of electric appliance plug consists of socket being set in main body of electric appliance and being connected with plug to plug insertion hole at internal, socket switch unit being set in said insertion hole and being used to close said insertion hole selectively when plug is connected and disconnected, elastic component being connected with said switch unit and being used to make said switch unit have elastic force.

Description

Technical field [0001] The present invention relates to an electrical appliance, and relates to an electrical plug connection structure for external communication with the electrical appliance. Background technique [0002] Electrical appliances generally have a structure that can transmit and receive signals from the outside. At this time, there are generally plugs on the external input and output devices, and sockets on the electrical appliances. Due to the combination of the plug and the socket, the electrical appliance and the external input and output devices are connected together. [0003] The present invention is generally not only suitable for indoor electrical appliances, but also suitable for mobile phones. In particular, the present invention is suitable for long-term use in an environment where dust and foreign objects are easy to enter the socket. Among them, the most representative electrical appliance is the mobile phone that most people are currently using. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/44H01R13/443H01R13/453
Inventor 崔鹤铉
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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