Internal frame of plug

A technology of inner frame and plug, applied in the direction of contact parts, base/shell, riveted connection, etc., can solve the problems of inability to generate concentrated strength, anti-sudden pull and anti-swing test.

Inactive Publication Date: 2013-01-02
GEM TERMINAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the problem with this second prior art is that, see Figure 4 As shown, since the third riveting line part 236 is extended to the second opposite concave surface 223, the riveting wire bundles of the first riveting line part 234, the second riveting line part 235, and the third riveting line part 236 are opposite to each other. 234A, 235A, and 236A must abdicate to the outside of the frame body 21 before they can be constricted, so they often cannot produce enough concentrated strength to achieve the effects of sudden pull and anti-sway tests

Method used

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  • Internal frame of plug
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Embodiment Construction

[0037] The structure, contents and embodiments of the present invention are described below with the aid of the accompanying drawings, so that the structure and advantages of the present invention can be further understood.

[0038] see Figure 5 As shown, the present invention relates to a plug inner frame that can gather riveted wire bundles in a short distance and can be placed with a fuse. The plug inner frame 3 of the present invention includes:

[0039] A frame body 31, the frame body 31 includes a first side 30, please cooperate Figure 10 As shown, the first side 30 is provided with a recessed groove 330 capable of accommodating a fuse. The recessed groove 330 is provided with two sections of fuse holders 339A, 339B. The recessed groove 330 is opposite so that the second side 32 forms a raised portion 321. Two sides of the protruding portion 321 are divided into a first relative concave surface 322 and a second relative concave surface 323 which are relatively low.

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Abstract

The invention relates to an internal frame of a plug, in particular to an internal frame of the plug capable of collecting riveting wire bundles in a short distance and positioning fuses. According to the invention, a core wire bundle which can enable a riveting wire part of each terminal to be riveted is mainly designed so that the bundle can be collected in one short distance; therefore, enoughconcentrated strength can be generated to carry out anti-hitching and anti-swinging tests and be convenient for the continuation of the wire riveting operation.

Description

technical field [0001] The invention relates to a plug inner frame, in particular to a plug inner frame capable of gathering riveted wire bundles in a short distance and capable of placing fuses. Background technique [0002] In general daily life and industrial operation, the use of electrical appliances or electrical appliances, the main source of AC power is to use wire plugs and sockets to connect and conduct current to electrical appliances or electrical appliances. [0003] The wire plug is mainly provided with at least two terminals, or additionally includes a grounding terminal. For the sake of safety, most of the fuses installed inside some plugs are actually cylindrical fuses, which are also called fuse columns. The circuit breaking of the current achieves the safety effect. And this kind of plug with a fuse is usually provided with a terminal in the plug in advance, and the terminal is arranged in a frame to form a plug inner frame, and then the plug inner frame...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/04H01R4/06H01R13/46
Inventor 苏敦礼
Owner GEM TERMINAL IND
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