Portable power adapter

A portable power supply and adapter technology, applied in electrical components, output power conversion devices, irreversible AC power input conversion to DC power output, etc., can solve the problems of wire winding and knotting, affecting the use of power adapters, etc., to achieve greater Large size, convenient storage and portability

Pending Publication Date: 2022-02-08
SHENZHEN TEKA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the plug-in power adapter is easy to use, so the length of the wire of the power adapter is often more than one meter, so every time the power adapter is carried out to move, the wire of the power adapter will be entangled and knotted, affecting the use The problem of power adapter, the present invention proposes a kind of portable power adapter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-4 As shown, a portable power adapter includes an adapter body 1, a second fastening groove 3, a storage cover 4 and a storage unit; the adapter body 1 is provided with a second fastening groove 3; the second fastening groove 3 is sleeved with a storage cover 4; the storage cover 4 is provided with a storage unit; the storage unit includes a wire slot 17, a threaded column 5, a threaded pipe 6 and an external thread 7; the side of the storage cover 4 is provided with There is a wire slot 17; the inner surface of the receiving cover 4 is fixedly connected with a threaded column 5; the threaded column 5 is sleeved with a threaded pipe 6; the inner surface of the threaded pipe 6 is provided with an internal thread 8; The surface of the threaded column 5 is provided with an external thread 7; the threaded column 5 is sleeved with a first elastic member 9; the threaded pipe 6 is detachably sleeved with a linkage pressing rod 10; the other of the linkage pressing...

Embodiment 2

[0035] see Figure 5 As shown in Comparative Example 1, as another embodiment of the present invention, the side of the storage cover 4 is symmetrically provided with finger holes 27; when working, two fingers can be inserted into the finger holes 27 to move stably to complete the storage. The storage cover 4 of the cable of the adapter body 1 makes it convenient to fasten and connect the storage cover 4 to the adapter body 1, thereby completing the integrated assembly, and only a small amount of cables are exposed, so that it is convenient to move the adapter body 1 over a long distance. The cables are uncluttered and conveniently and stably placed between objects.

[0036] The working principle is that by rotating the threaded tube 6, the internal thread 8 and the external thread 7 are disengaged. At this time, under the elastic force of the first elastic member 9, the threaded tube 6 is pushed to move along the threaded column 5, thereby extending the storage cover 4 At th...

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PUM

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Abstract

The invention belongs to the field of power adapters, and particularly relates to a portable power adapter which comprises an adapter body, a second buckling groove, a storage cover and a storage unit. A second buckling groove is formed in the adapter body; and a storage cover is connected in the second buckling groove in a sleeving manner. A storage unit is arranged in the storage cover; the storage unit comprises a wire inlet groove, a threaded column, a threaded pipe and an external thread. By rotating a threaded pipe, an internal thread and an external thread are separated from a meshing state, at the moment, the threaded pipe is pushed to move along a threaded column under the elastic action of a first elastic piece so as to extend out of an opening of the storage cover, at the moment, a cable of an adapter body can be wound around the threaded pipe and a sliding pipe, and then a linkage pressing rod is pressed, the internal threads are in contact with the external threads, then the threaded pipe is rotated, the internal threads are engaged with the external threads, locking is achieved, then the storage cover is connected to the second buckling groove in a sleeving mode, the storage cover and the adapter body are integrally fixed, and therefore storage and carrying are convenient.

Description

technical field [0001] The invention relates to the field of power adapters, in particular to a portable power adapter. Background technique [0002] The power adapter is a power supply conversion device for small portable electronic devices. Its working principle is to convert AC input into DC output to charge small electronic devices. [0003] The existing power adapters can be divided into wall-plug type and desktop type according to the connection mode. Local use, can be used as decorations. [0004] The wall-plug power adapter is convenient to use, so the length of the wire of the power adapter is often more than one meter, so every time the power adapter is carried out to move, the wire of the power adapter will be twisted and knotted, which will affect the use of the power adapter; therefore, in view of the above problems, a proposal A portable power adapter. Contents of the invention [0005] In order to make up for the deficiencies of the existing technology, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/04H02M1/00
CPCH02M7/04H02M1/00
Inventor 何超肖国兴郑军
Owner SHENZHEN TEKA TECH
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