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Foldable power plug

A power plug, foldable technology, used in circuits, electrical components, contact parts, etc., can solve the problems of inaccessibility and poor contact between pins and metal shrapnel, and achieve the effect of preventing loosening and improving poor contact.

Pending Publication Date: 2018-07-03
DONGGUAN LEADER ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small cross-section of the pin, the contact with the metal shrapnel is also small. If the pin is skewed or loose, it is easy to cause the pin and the metal shrapnel to be out of contact, resulting in poor contact.

Method used

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  • Foldable power plug
  • Foldable power plug
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Examples

Experimental program
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Embodiment Construction

[0023] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0024] like Figure 1 to Figure 7 As shown, a foldable power plug includes a housing 1, a bottom cover 2, a pin assembly 3 and a metal shrapnel 4, the pin assembly 3 includes a pin holder 31 and a pin 32, the pin 32 is fixed on the pin holder 31, and the pin The two ends of the fixing part 31 are cylindrical rotating shafts 33; the side of the housing 1 is provided with a fastening part 11 and a rotating shaft groove 12, and the fastening part 11 is a hook; the rotating shaft 33 and the rotating shaft groove 12 cooperate to make the pin assembly 3 realize Rotation function; the bottom surface of the housing 1 is provided with a positioning piece 13, a fixing column 14 and a terminal opening 15. The positioning piece 13 cooperates with the positioning part 34 in the middle of the pin fixing piece 31 to realize two states of retracting and turning o...

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PUM

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Abstract

The invention provides a foldable power plug, which comprises a shell, a bottom cover, a pin assembly and metal elastic sheets, wherein the pin assembly comprises a pin fixing piece and pins. The foldable power plug is characterized in that two ends of the pin fixing piece are a cylindrical rotation shaft; the side surface of the shell is provided with fasteners and a rotation shaft groove; the rotation shaft is matched with the rotation shaft groove; the bottom of the shell is provided with positioning pieces, fixing columns and wiring end openings; the positioning pieces are matched with a positioning matching part in the middle part of the pin fixing piece; an opening is arranged in the metal elastic sheet; the opening is matched with the fixing column on the bottom surface of the shell; the metal elastic shell is also provided with a pin clamping part; the bottom surface of the bottom cover is provided with a square groove matched with the pin; the top part of the back surface of the groove is provided with a square boss; the side surface of the bottom cover is provided with a fastening and matching piece; the fastener is matched with the fastening and matching piece. Through the design of the clamping part of the metal elastic sheet, surface contact between the pin and the metal elastic sheet is realized, and contact effects are enhanced.

Description

technical field [0001] The invention relates to a power plug, in particular to a foldable power plug. Background technique [0002] In modern life, electrical products have been applied to all aspects of people's lives, and the power plug is exactly to connect an electronic device with a power socket to realize the power supply of the electronic device. In order to facilitate the portability of the power plug, a foldable power plug came into being. In the usual foldable power plug, the metal shrapnel is fixed at the bottom of the shell. Connection. However, due to the small cross-section of the pin, the contact with the metal shrapnel is also small. If the pin is skewed or loose, it is easy to cause the pin and the metal shrapnel to be out of contact, resulting in poor contact. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a foldable power plug. The pins of the power plug and the metal shrapnel adopt clip-t...

Claims

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Application Information

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IPC IPC(8): H01R13/08H01R13/426H01R35/04
CPCH01R13/08H01R13/426H01R35/04
Inventor 邓世国刘笙庞柳生余培
Owner DONGGUAN LEADER ELECTRONICS
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