Multi-function Connectable Data Cable Daisy-chain Design

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Solution Overview

Problem

Conventional data cables with a single socket on the first apparatus limit simultaneous connection of multiple second apparatuses for data transmission or charging, making it inconvenient for users.

Innovation Solution

A multi-function connectable data cable design featuring a socket on the first connector that allows multiple same-model data cables to be connected in series, enabling simultaneous connection of multiple apparatuses through the same socket.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional data cable with a single socket on the first apparatus is used, then the structure remains simple, but multiple second apparatuses cannot be connected simultaneously

Engineering Contradiction:

Improvecapability to connect multiple apparatuses simultaneouslyVSAvoidcable structure complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a nested connection structure where the socket is integrated within the connector housing. The socket is disposed inside the connector main body, allowing another connector to be inserted into it, creating a nested configuration that enables daisy-chaining of multiple devices without requiring complex external switching equipment

Inventive Principle:

Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent makes the connector dual-functional by equipping it with both an insertion end for connecting to apparatuses and a socket for connecting to another connector. This universal design allows the same connector type to serve multiple purposes: direct device connection and daisy-chain extension, eliminating the need for different connector types

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Ease of operation

If multiple apparatuses are connected one-by-one to a single socket, then the cable structure remains simple, but the connection process becomes time-consuming and inconvenient

Engineering Contradiction:

Improveconvenience of connecting multiple apparatusesVSAvoidtime required for sequential connections

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The patent prepares the connection path in advance by pre-configuring the socket within the connector housing. This preliminary structural arrangement allows users to simply plug in multiple devices sequentially without needing to manually reconfigure cables or use external switches, as the connection pathway is already prepared through the integrated socket design

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS9478928B1Multi-function connectable data cable

Publication Date: 2016.10.25 FREEPORT JI AN ELECTRONICS CO LTD

AI summary

A multi-function connectable data cable includes a first connector, a second connector, and a cable. The first connector includes a connector main body and an insertion end. The connector main body is provided with a socket for electrically connecting with the insertion end of another data cable. The connector main body is provided with the socket to mate with the insertion end of the first connector of anther same-model data cable, so that several data cables can be electrically connected in series for multi-function use.