Connector Module Holding Frame Articulated Joint Fixing
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Solution Overview
Problem
Existing holding frames for connector modules lack a clear open position for easy assembly, are prone to accidental opening, and do not provide a defined electrical contact, making them difficult to handle and unsuitable for grounding purposes.
Innovation Solution
A holding frame with two halves connected via an articulated joint, allowing alignment in at least two angular positions, featuring a fixing mechanism with press lugs and troughs for secure open and closed positions, and ensuring electrical conductivity for grounding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the holding frame uses a purely articulated connection between two halves, then the assembly process becomes cumbersome and lacks a clearly defined open position, but the frame can be opened to equip connector modules
Solution Approach 1:
The holding frame employs a dynamically adjustable articulated connection between two frame halves, allowing the angle between them to vary during assembly. This dynamic structure enables the frame to transition between open and closed positions, facilitating easy module installation while maintaining structural integrity through controlled movement rather than fixed rigid connections
Solution Approach 2:
The holding frame is divided into two separate halves that can be independently positioned and assembled. This segmentation allows each half to be equipped with connector modules separately before final assembly, simplifying the overall assembly process and enabling modular construction without requiring the entire frame to be disassembled
2Reliability
If the holding frame lacks a fixed closed state, then the frame can accidentally open causing modules to fall, but the frame cannot maintain a clearly defined closed position for secure module fixation
Solution Approach 1:
The articulated connection incorporates mechanical feedback through the interaction between the frame halves and connector modules. As the frame closes, the modules provide tactile and mechanical feedback that guides the frame into the correct closed position, ensuring proper alignment and secure fixation while preventing accidental opening through engaged locking positions
3Reliability
If the holding frame uses a spring mechanism to pull halves into closed position, then the frame automatically closes after assembly, but the assembly process becomes difficult requiring work against spring force
Solution Approach 1:
The holding frame design allows connector modules to be installed on the frame halves while they are in an open or partially open position, performing the assembly action preliminarily before final closure. This eliminates the need to work against spring force during module installation, as the modules are secured to the frame structure before the spring-driven closure mechanism engages to lock everything in place
4Adaptability or versatility
If the holding frame halves are connected purely articulated, then there is no defined electrical contact between halves, but the frame cannot be used for grounding purposes
Solution Approach 1:
The articulated connection between frame halves is designed to serve multiple functions simultaneously: mechanical connection for structural integrity, angular adjustment for assembly flexibility, and electrical conduction for grounding purposes. By making the connection elements electrically conductive, the same structural component fulfills both mechanical and electrical roles, eliminating the need for separate grounding materials
Data Source
Figure 1~3
Figure 4~5
Figure 6~7
AI summary
The invention relates to a holding frame (1) into which plug connector modules (19) can be inserted, wherein the holding frame (1) consists of two halves (4, 5) connectable to one another, wherein the halves (4, 5) can be aligned in at least two positions relative to one another, wherein the holding frame (1) has at least one fixing means and wherein the halves (4, 5) can be fixed in at least two positions relative to one another via the at least one fixing means. At least one press projection (7), preferably, however, two press projections (7, 7') is/are molded on the first half (4). The second half (5) has two recesses (9, 10) on one end face (11) or two recesses (9, 9', 10, 10') on two end faces (11, 12) respectively, and the press projection (7) can be pressed into the two recesses (9, 10) or the press projections (7, 7') can be pressed into the two recesses (9, 9', 10, 10') respectively, as a result of which the halves (4, 5) can be fixed relative to one another in at least two positions, an open position and a closed position.