Motorized Charging Stand Orientation for Adjustable Device Positioning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing charging devices with horizontal-vertical convertible structures require manual adjustment and lack the ability to adjust angles as needed, resulting in poor adjustability.

Innovation Solution

A charging device with a motor assembly that allows for automatic rotation between horizontal and vertical states, featuring a first housing with a receiving space, a second housing for holding an electronic device, and a charging assembly, where the motor assembly drives the second housing to rotate relative to the first housing, enhancing adjustability and stability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual adjustment is used for horizontal-vertical convertible structure, then device complexity is reduced, but adjustability and ease of operation deteriorate

Engineering Contradiction:
ImproveadjustabilityVSAvoidstructure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces the manual mechanical adjustment system with an automated motor assembly. The motor assembly includes a motor, transmission mechanism, and control system that automatically rotate the second housing between horizontal and vertical positions, eliminating the need for manual operation while maintaining structural feasibility through standardized mechanical components.

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

Solution Approach 2:

The charging device achieves self-service functionality through the motor assembly that automatically performs the orientation adjustment without user intervention. The system detects the charging requirements and autonomously transitions between horizontal and vertical states, making the device serve itself rather than requiring external manual operation.

Inventive Principle:
Principle #25Self-service

2Speed

If motor assembly is connected near the first housing, then rotational speed is improved, but torque requirements and stability deteriorate

Engineering Contradiction:
Improverotational speedVSAvoidtorque
Core Design Contradiction:
SpeedVSForce

Solution Approach 1:

The patent optimizes the spatial arrangement by connecting the motor assembly to the second end of the second housing rather than near the first housing. This positional change in the rotational mechanism creates a more favorable torque arm configuration, reducing the required motor torque while maintaining adequate rotational speed for the housing transition.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The patent adjusts the connection position parameter of the motor assembly along the second housing to optimize the balance between torque requirements and rotational performance. By positioning the motor at the second end, the system achieves parameter optimization that reduces force requirements while maintaining functional speed characteristics.

Inventive Principle:
Principle #35Parameter changes

3Stability of the object's composition

If second housing is connected to first housing, then structural stability is improved, but adjustability and automation deteriorate

Engineering Contradiction:
Improvestructural stabilityVSAvoidorientation adjustability
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic connection system where the second housing is rotatably connected to the first housing via the motor assembly. This dynamic joint allows the structure to transition between fixed horizontal and vertical states, combining structural stability during each state with the adaptability to change orientation automatically through motor-driven rotation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The motor assembly serves multiple functions: it provides the rotational drive for orientation change, maintains structural connection between housings, and enables both horizontal and vertical positioning. This multi-functional design achieves both structural stability and orientation adjustability through a single integrated mechanism.

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

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

The solution enables automatic adjustment of the charging device's orientation, improving adjustability and reducing the torque on the motor assembly, thereby enhancing the stability and service life of the device.

Implementation Method 1

The motor assembly is received in the first receiving space and configured to drive the second housing to rotate relative to the first housing

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Implementation Method 2

The charging coil and the induction coil cooperate to charge the battery

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Data Source

PatentUS20230283108A1Charging device and electronic device assembly
Publication Date: 2023.09.07 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
  • US20230283108A1 patent drawing
  • US20230283108A1 patent drawing
  • US20230283108A1 patent drawing

AI summary

A charging device and an electronic device assembly are provided in the disclosure. The charging device has a horizontal state and a vertical state. The charging device may include a first housing, a second housing, a charging assembly, and a motor assembly. The first housing defines a first receiving space. The second housing is rotatably connected with the first housing and configured to hold an electronic device. The charging assembly is received in the second housing and configured to charge the electronic device. The motor assembly is received in the first receiving space and configured to drive the second housing to rotate relative to the first housing. The second housing has a first end and a second end opposite the first end. The second end is farther away from the first housing than the first end when the charging device is in the vertical state.