Cable Holding Fixture With Position Indicator
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Solution Overview
Problem
Existing holding fixtures for cables lack clear indication of correct assembly, leading to potential mismounting and compromised sealing or functionality, especially under low mechanical forces.
Innovation Solution
Incorporation of an indicator element that changes visibility or color when the clamping member is in the holding position, combined with a return spring device and latching mechanism to ensure secure positioning and easy verification of correct assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fastening clip is used to hold the cable, then the cable can be secured against movements, but it is not easily recognisable if the fastening clip is correctly mounted
Solution Approach 1:
The patent employs color-coded indicator elements that change visibility or color state to indicate assembly status. The indicator element is visible when the clamping member is in the correct holding position and hidden when incorrectly positioned, providing immediate visual feedback for assembly verification.
Solution Approach 2:
The indicator element serves as a visual feedback mechanism that provides immediate information about the assembly state. When the clamping member is correctly positioned in the holding position, the indicator element becomes visible, confirming proper assembly to the operator.
2Ease of operation
If the clamping member is made easily movable for assembly, then assembly is simplified, but the holding strength may be compromised
Solution Approach 1:
The clamping member is designed with dynamic characteristics, allowing it to be easily movable during assembly operations. The hinge connection enables simple swinging motion for mounting and dismounting. However, when in the holding position, the system transitions to a stable state with high holding strength through the latching mechanism and biasing force.
Solution Approach 2:
The holding fixture is divided into separable components - the clamping member can be independently mounted and dismounted from the affixing member. This segmentation allows easy assembly operations while maintaining strong holding capability when components are properly engaged.
3Ease of operation
If the clamping member is held in a biased position away from the holding channel, then easy mounting is achieved, but incorrect assembly may occur
Solution Approach 1:
The indicator element provides immediate visual feedback about assembly correctness. When the clamping member is in the biased pre-holding position during mounting, the indicator is hidden. When the clamping member reaches the correct holding position, the indicator becomes visible, confirming proper assembly and preventing incorrect mounting.
Solution Approach 2:
The indicator element acts as an intermediary between the mechanical assembly state and the operator's perception. It translates the positional state of the clamping member into visible information, mediating the confirmation of correct assembly.
Data Source
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AI summary
The invention relates to a holding fixture (71) for holding at least one cable (72) with an affixing member (1) and a clamping member (40). In order to ensure that the clamping member (40) and the affixing member (1) are arranged in a holding position (H), in which the cable (72) is securely held, the invention provides that the holding fixture (71) is provided with an indicator element (77, 78) that is at least sectionwise laterally shielded by the clamping member (40), if the clamping member (40) is arranged before its holding position (H), and that is arranged in an indication position (I), in which it can easily be perceived, if the the clamping member (40) is arranged in its holding position (H).