Integrated Socket Watch Charger for Clutter-Free Multi-Device Charging

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Solution Overview

Problem

Existing sockets require multiple chargers for various devices, leading to clutter and inconvenience.

Innovation Solution

A socket with integrated watch charging functionality, including a power module to convert mains electricity into direct current for a detachable watch charger, and optionally a mobile phone wireless charger, with magnetic alignment for secure connection and a hinge structure for mobile phone support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple chargers are connected to the socket for various devices, then all devices can be charged simultaneously, but the socket area becomes cluttered and messy

Engineering Contradiction:
Improvecharging capability for multiple devicesVSAvoidclutter and messiness
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines multiple charging functions (watch charger and mobile phone wireless charger) into a single integrated socket unit. The watch charger is built-in with a magnetic attachment mechanism, and the mobile phone wireless charger can be placed on top of the socket, consolidating what would otherwise be separate chargers into one organized station.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The socket is designed to perform multiple functions: it provides traditional mains power outlets, includes a built-in watch charger with magnetic attachment, and supports a mobile phone wireless charger. This multi-functional design eliminates the need for multiple separate charging devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple chargers are connected to the socket for various devices, then all devices can be charged simultaneously, but it becomes inconvenient to use and manage

Engineering Contradiction:
Improvecharging capability for multiple devicesVSAvoidconvenience of use
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

By integrating the watch charger into the socket body with magnetic attachment, the patent eliminates the need to manage separate watch chargers. The magnetic mechanism ensures automatic alignment and secure connection, simplifying the user experience.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The magnetic alignment mechanism automatically guides the watch charger to the correct position on the socket, eliminating the need for manual alignment. The system self-corrects positioning, making the charging process more convenient and user-friendly.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If a detachable watch charger is provided in the socket, then the socket can charge smart watches without extra chargers, but the connection reliability between the watch charger and socket may be compromised

Engineering Contradiction:
Improveconvenience of watch chargingVSAvoidconnection stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent employs a magnetic attachment mechanism that provides a dynamic yet stable connection. The magnetic force maintains reliable electrical contact between the watch charger and socket while allowing for easy attachment and detachment, balancing connection reliability with operational convenience.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent replaces traditional mechanical connection methods (such as plugs and sockets or snap-fit mechanisms) with a magnetic field-based attachment system. This magnetic mechanism provides both reliable electrical contact and easy operability, solving the contradiction between connection stability and ease of use.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables convenient, clutter-free charging of smart watches and mobile phones, with the socket serving as a desk holder for mobile phones during wireless charging.

Implementation Method 1

The alignment portions include a first magnetic means located in the socket body and close to a position of the cup-shaped groove and a second magnetic means provided in the watch charger, and when the watch charger is located in the charger accommodating space and the first magnetic means and the second magnetic means are adsorbed to each other

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentUS20250247122A1Socket with watch charging function
Publication Date: 2025.07.31 GUANGDONG PISEN ELECTRONICS CO LTD
  • US20250247122A1 patent drawing
  • US20250247122A1 patent drawing
  • US20250247122A1 patent drawing

AI summary

A socket with watch charging function is provided, including a socket body, wherein the socket body has a socket input end and a mains jack, and the socket body is further provided with a power module and a watch charger, wherein an input end of the power module is connected to the socket input end, an output end of the power module is connected to a power supply input end of the watch charger, for the power module to convert the mains electricity into adapted direct current to supply power to the watch charger, and the watch charger is used to charge an electronic watch.