Panel Claw Positioning for Up-Down Alignment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional panel apparatuses for on-vehicle devices face misalignment and rattling issues due to inadequate positioning capability in the up-down direction, limiting their stability and installation precision.
Innovation Solution
A panel apparatus with a claw and insertion member configuration, where the claw's base end protrudes in a different direction from the installation direction, and an elastically deformable plate in the base, allowing the insertion member and claw to lock securely, enhancing positioning in both the front-back and up-down directions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the panel is positioned and fixed by inserting the claw into the hole in the conventional manner, then the panel can be fixed in the front-back direction, but the panel cannot be positioned in the up-down direction, causing misalignment and rattles
Solution Approach 1:
The claw is divided into two functional parts: the base end that protrudes in a direction different from the installation direction to engage with the protrusion for up-down positioning, and the insertion member that protrudes in the installation direction for front-back positioning. This segmentation allows each part to fulfill a specific positioning function, resolving the contradiction between comprehensive positioning capability and structural simplicity.
Solution Approach 2:
The base end of the claw protrudes in a direction different from the installation direction (i.e., in a different dimension), allowing it to engage with the protrusion on the base for up-down positioning. This dimensional change enables the claw to provide positioning in both front-back and up-down directions simultaneously, improving manufacturing precision without significantly increasing complexity.
2Stability of the object's composition
If the panel apparatus uses a simple claw and hole configuration, then the device complexity is low, but the positioning capability in multiple directions is insufficient, leading to misalignment and instability
Solution Approach 1:
The claw structure is segmented into the base end and insertion member, where the base end engages with the protrusion for up-down stability and the insertion member engages with the hole for front-back positioning. This segmentation provides comprehensive stability without requiring multiple separate components, thus maintaining relatively low device complexity while achieving high installation stability.
Solution Approach 2:
The claw serves multiple functions: the base end provides up-down positioning and stability through engagement with the protrusion, while the insertion member provides front-back positioning through engagement with the hole. This multi-functionality allows a single component to achieve comprehensive stability, reducing the need for additional stabilizing structures.
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
This configuration improves the panel's positioning capability relative to the base, effectively suppressing misalignment and rattling, ensuring secure and precise installation in multiple directions.
Implementation Method 1
the base includes an elastically deformable plate in which the insertion hole is located. The plate is elastically deformed from an initial shape when the plate is pressed by the base end of the claw when the insertion member and the base end of the claw are being inserted into the insertion hole, and when insertion of the insertion member and the base end of the claw into the insertion hole is completed, the plate is no longer pressed by the base end and returns to the initial shape to lock the base end in the insertion hole
Data Source
AI summary
The panel includes a claw having (i) a base end that protrudes from a back surface of the panel in a different direction from an installation direction of the panel to the base, and (ii) an insertion member that protrudes from the base end in the installation direction. The installation direction is a direction in which the panel is moved when the panel is installed to the base. The base includes an insertion hole into which the insertion member of the panel is inserted, and a protrusion located adjacent to the insertion hole. When the insertion member and the base end of the claw are inserted into the insertion hole to install the panel to the base, the protrusion of the base is sandwiched and positioned between the insertion member and the back surface of the panel, and the base end of the claw is locked in the insertion hole.