一种基于多元设备协同的电源适配器
By designing a combined structure of spring contacts, fixing components, and rubber pads, the wear and tear problem caused by frequent plugging and unplugging of power adapters in multi-device collaboration was solved, achieving stable connection and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HUACHUANGXING POWER SUPPLY CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing multi-device power adapters are prone to wear and tear during frequent plugging and unplugging, especially when using poor-quality cables or plugs, resulting in a shortened lifespan.
A power adapter with a fixed insertion end was designed. It adopts a combination structure of spring, fixing component and rubber pad. Through the cooperation of adjustment groove and sliding groove, a stable connection and prevention of loosening are achieved, which can adapt to the insertion end size of different devices.
It extends the lifespan of the power adapter and charging cable, prevents wear and loosening caused by frequent plugging and unplugging, and provides a stable power connection.
Smart Images

Figure CN224520341U_ABST
Abstract
Claims
1. A power adapter based on multi-device cooperation, comprising an adapter (1), a spring sheet (2) is installed on the bottom surface of the adapter (1), a plug interface (3) is arranged on the top of the adapter (1), and a wire body (4) is arranged on the upper part of the adapter (1), characterized in that: One end of the wire (4) is provided with an insertion end (5), and a fixing component (6) is installed on the top surface of the adapter (1), wherein: The fixing component (6) includes a mounting frame (600), an adjusting plate (601) is installed on the inner wall of the mounting frame (600), a fixing groove (602) and an adjusting groove (603) are provided on the inner wall of the adjusting plate (601), a sliding groove (604) is provided on the bottom surface of the adjusting plate (601), a limiting post (606) is installed on the inner wall of the mounting frame (600), a spring (607) is installed on the outer surface of the limiting post (606), a connecting tube (608) is installed at one end of the spring (607), an adjusting plate (609) is installed on the outer surface of the connecting tube (608), a fixing plate (610) for clamping and fixing the insertion end (5) is installed at one end of the connecting tube (608), and a rubber pad (605) is installed on the inner wall of the fixing plate (610).
2. The power adapter based on multi-device collaboration according to claim 1, characterized in that: The adapter (1) has two springs (2) symmetrically mounted on its bottom surface. The insertion end (5) is movably inserted into the inner wall of the insertion interface (3). The bottom surface of the mounting frame (600) is fixedly connected to the top surface of the adapter (1).
3. The power adapter of claim 2, wherein: The adjustment groove (603) is provided on one side of the fixing groove (602). The fixing groove (602) is used to conveniently fix the adjustment plate (609) after the distance has been adjusted. The adjustment groove (603) is used to provide adjustment operation space for the adjustment plate (609).
4. The power adapter of claim 2, wherein: The adjustment groove (603) consists of several symmetrically spaced grooves on the top surface of the adjustment plate (601), and the sliding groove (604) consists of two symmetrically spaced grooves on the bottom surface of the adjustment plate (601). The sliding groove (604) is used to cooperate with the fixing plate (610) to adjust and fix the space required according to the size of the insertion end (5).
5. The power adapter of claim 1, wherein: Each of the sliding grooves (604) has a fixed plate (610) slidably connected to its inner wall, and each of the fixed plates (610) has an adjusting plate (601) fixedly installed on its inner wall. Each of the fixed plates (610) has a limiting post (606) fixedly installed on one side.
6. The power adapter of claim 5, wherein: One end of each of the limiting posts (606) is fixedly connected to one end of a spring (607), and the other end of the spring (607) is fixedly connected to one side of the inner wall of the adjusting plate (601). Each spring (607) has a limiting post (606) on its inner wall.
7. The power adapter of claim 5, wherein: One end of the limiting post (606) is fixedly connected to one side of the inner wall of the adjusting plate (601), and the outer surface of the other end of the limiting post (606) is in movable contact with the inner wall of the connecting pipe (608). The outer surface of each connecting pipe (608) is inserted into the inner wall of an adjusting plate (609).