Plug and its production process
A technology of plugs and pins, which is applied in the field of plugs and their production processes, can solve the problems of poor contact between plastic parts and metal parts, unstable overall structure, and heavy weight of the overall plug, and achieve simple structure, reduced material usage, and overall structure stable effect
Inactive Publication Date: 2016-11-30
中山市欧布尔电子电器有限公司
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Problems solved by technology
However, since the plug core is directly injected into the upper shell, the plug core will be heated during the injection molding process, and the plastic at the junction of the plastic part and the metal part in the plug core is easy to melt, resulting in poor contact between the plastic part and the metal part, affecting product quality. In addition, The shell of the plug processed by this method is thicker, more plastic is used, the overall weight of the plug after injection molding is heavier, the internal material is uneven, and the overall structure is unstable
Method used
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[0029] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0030] Such as Figures 1 to 8 As shown, the plug of the present invention includes a plug, including a plug core 1, the plug core 1 includes a support device 11 and a pin 12 arranged on the support device 11, and one end of the pin 12 connected to the support device 11 is provided with a wire 13, and the support device 11 has an accommodating cavity 14 for accommodating wires 13. The end of the wire 13 away from the pin 12 extends out of the supporting device 11. The supporting device 11 is detachably provided with a package for encapsulating the end of the wire 13 close to the pin 12 in the accommodating cavity 14. The inner shell 2, encapsulating the inner shell 2 and the plug core 1 is injection molded with a shell 3, and the end of the pin 12 away from the wire 13 extends out of the shell 3.
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The invention discloses a plug, which includes a plug core. The plug core includes a supporting device and pins arranged on the supporting device. The end of the pin connected to the supporting device is provided with a wire. The supporting device has a cavity for accommodating the wire. The end of the wire is far away from the pin. Extending to the outside of the support device, the support device is detachably provided with an encapsulation inner shell for encapsulating the end of the wire close to the pin in the accommodating cavity, the outer shell of the encapsulation inner shell and the plug core is injection molded, and the end of the pin away from the wire extends out of the shell external. The plug of the present invention has the advantages of simple structure, convenient production, less materials used, and low cost, and can insulate the plug core to a certain extent to ensure good contact between the plastic part and the metal part of the plug core, and ensure the inner material of the plug after injection molding Uniform, the overall structure is stable.
Description
technical field [0001] The invention relates to the technical field of plug production, in particular to a plug and a production process thereof. Background technique [0002] Most of the existing plugs include a plug core and a shell wrapped around the plug core. The plug core and the shell are assembled by directly injecting the shell outside the plug core so that the plug core and the shell form an integrated structure. However, since the plug core is directly injected into the upper shell, the plug core will be heated during the injection molding process, and the plastic at the junction of the plastic part and the metal part in the plug core is easy to melt, resulting in poor contact between the plastic part and the metal part, affecting product quality. In addition, The shell of the plug processed by this method is thicker, more plastics are used, the overall weight of the plug after injection molding is heavier, the internal material is uneven, and the overall structur...
Claims
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IPC IPC(8): H01R13/46H01R13/516H01R43/24
Inventor 詹勋浩
Owner 中山市欧布尔电子电器有限公司