Power adapter module

A power adapter and module technology, which is applied to electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc., can solve the problem of inconvenient conversion between three-legged and two-legged, difficult to adapt to the environment with only three or only two legs Place and other issues, to reduce the probability of wire short circuit effect

Inactive Publication Date: 2021-10-22
深圳市晋昂电子有限公司
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Problems solved by technology

[0003] In the prior art, especially for people who need to travel for a long time, when using power adapters for computers and other equipment, to deal with different on-site environments, most of them are power adapters with fixed three or two legs, which cannot be conveniently carried out. The conversion between three-legged and two-legged, making it difficult to adapt to environments with only three or two legs

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1 to Figure 8 , the present invention provides a technical solution:

[0029] A power adapter module, including a housing 1, the housing 1 is provided with a foot changing mechanism 2, the foot changing mechanism 2 includes a grounding foot 21, an electrode foot 22, a first connecting rod 23, a buckle plate 24, Rectangular mouth 25, transmission rod 26, oblique arc groove 27, second connecting rod 28, first spring 29, the right end surface ...

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Abstract

The invention discloses a power adapter module which comprises a shell. A pin changing mechanism is arranged in the shell and comprises grounding pins, electrode pins, a first connecting rod, a buckle plate, a rectangular opening, a transmission rod, an inclined arc groove, a second connecting rod and a first spring. A set of grounding pins penetrates into and is slidably connected to the right end surface of the shell. Two sets of electrode pins are symmetrically arranged below the grounding pins. The transmission rod fixedly connected to the bottom of the first connecting rod moves leftwards, so that the inclined arc groove in the second connecting rod is squeezed by leftward movement of the transmission rod to rotate slowly and stops moving when the buckle plate moves to the leftmost end of the rectangular opening, and at the moment, the second connecting rod stops rotating, and the first connecting rod fixedly connected with the second connecting rod is rotated to a straight state corresponding to a traditional two-hole socket. Therefore, the power adapter can be conveniently changed from a three-pin state to a two-pin state, and the power adapter is suitable for a three-jack socket and a two-jack socket.

Description

technical field [0001] The invention relates to the technical field of power adapters, in particular to a power adapter module. Background technique [0002] The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of housings, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC output; press the connection Ways can be divided into wall-mounted and desktop. It is widely used in security cameras, set-top boxes, routers, light strips, massagers and other equipment. [0003] In the prior art, especially for people who need to travel for a long time, when using power adapters for computers and other equipment, to deal with different on-site environments, most of them are power adapters with fixed three or two legs, which cannot be conveniently carried out. The conversion of three legs and two legs makes i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/42H01R13/652H05K7/20
CPCH01R13/42H01R13/652H05K7/20136
Inventor 黄琦
Owner 深圳市晋昂电子有限公司
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