Foldable Gimbal Camera Mechanism With Auto Power-On

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Solution Overview

Problem

Existing gimbal photographing devices require cumbersome manual operation to turn on and have a long startup time, which negatively impacts user experience due to their design that does not facilitate easy storage and carrying when not in use.

Innovation Solution

A gimbal photographing device with a folding mechanism that automatically turns on when the gimbal camera is unfolded, utilizing a base to trigger the power switch, allowing for a compact and integrated structure that simplifies operation and enhances user experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the gimbal camera is designed to be foldable for compact storage, then the device becomes more portable and easier to carry, but the operation becomes more cumbersome requiring manual rotation and additional power switch triggering

Engineering Contradiction:
Improvestorage volumeVSAvoidoperation complexity
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The patent combines the folding mechanism's base movement with the power switch triggering function. When the gimbal camera is unfolded, the base automatically abuts against the power switch to turn on the device, merging the mechanical folding action with the electrical activation function into a single integrated operation.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The folding mechanism serves dual purposes: it not only enables compact storage but also automatically triggers the power switch when unfolded. The base's movement during unfolding automatically activates the device without requiring separate manual intervention, making the system self-activating.

Inventive Principle:
Principle #25Self-service

2Loss of time

If a separate power switch is added to enable automatic turning on, then the startup time is reduced, but the device structure becomes more complex

Engineering Contradiction:
Improvestartup timeVSAvoidstructure complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The base of the folding mechanism is designed to serve multiple functions: it provides structural support for the gimbal camera, enables folding motion for compact storage, and simultaneously acts as a trigger for the power switch. This multi-functionality reduces the need for separate components while achieving automatic activation.

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

Solution Approach 2:

The power switch is positioned such that the base of the folding mechanism serves as an intermediary between the mechanical folding action and the electrical activation. The base's physical movement mediates the transition from mechanical state change to electrical system activation, creating a seamless connection between these two domains.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11619338B2Foldable gimbal photographing device
Publication Date: 2023.04.04 SZ DJI TECH CO LTD
  • US11619338B2 patent drawing
  • US11619338B2 patent drawing
  • US11619338B2 patent drawing

AI summary

A gimbal photographing device includes a fuselage; a folding mechanism, connected to the fuselage; and a gimbal camera, connected to the folding mechanism. The gimbal camera is foldable and unfoldable relative to the fuselage via the folding mechanism. A power switch is disposed on the fuselage. The folding mechanism includes a base connected to the gimbal camera. When the gimbal camera is unfolded relative to the fuselage, the base is configured to abut against the power switch to turn on the gimbal photographing device.