Holding Frame Restoring Force Plug Connector Assembly
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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 guarantee a reliable electrical contact, making them cumbersome and unreliable for securing connector modules.
Innovation Solution
A holding frame with two interconnected halves and a spring element that allows angular adjustment, providing a restoring force to align the halves parallel for secure closure and easy module insertion, and featuring detent springs for fixation in open or closed positions, ensuring stable and reliable electrical contact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the holding frame is equipped with connector modules, then the holding frame can be installed in a connector housing, but the holding frame must be mechanically stable to withstand plugging and pulling forces
Solution Approach 1:
The holding frame utilizes a spring element that provides a restoring force, allowing the frame to dynamically adjust and return to its closed position after being opened for module installation. This dynamic mechanism ensures mechanical stability during operation while facilitating easy assembly by automatically returning the frame to its secure closed state.
2Ease of operation
If the holding frame lacks a clearly defined open position, then the structure remains simple, but the assembly process becomes cumbersome for inexperienced people
Solution Approach 1:
The spring element creates a naturally defined open position through its restoring force, providing clear tactile feedback and positional definition during assembly. This dynamic mechanism guides users through the assembly process without requiring complex structural features or extensive instructions.
3Reliability
If the holding frame lacks a fixed closed state, then the structure remains simple, but the holding frame can accidentally open causing modules to fall
Solution Approach 1:
The spring element provides a fixed closed state through its restoring force, which automatically returns and secures the holding frame in the closed position after module installation. This dynamic mechanism prevents accidental opening and module detachment without requiring complex locking structures.
4Reliability
If the holding frame uses a purely articulated connection, then the structure remains simple, but reliable electrical contact between halves cannot be guaranteed
Solution Approach 1:
The spring element maintains constant contact pressure between the holding frame halves through its restoring force, ensuring reliable electrical contact at the articulation point. This dynamic pressure ensures consistent electrical connectivity without requiring complex contact mechanisms.
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 simplifies the assembly process, prevents module slippage or falling, and ensures a reliable electrical connection, making the holding frame more user-friendly and stable.
Implementation Method 1
at least one first spring element (7, 7'), the first spring element (7, 7') exerting a restoring force on the halves (4, 5), as a result of which the side parts (22) of the holding frame (1) strive to align essentially parallel to one another
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The invention relates to a holding frame (1) in which plug connector modules (19) can be inserted. The holding frame (1) consists of two connectable halves (4, 5), a first half (4) and a second half (5), the halves (4, 5) can be placed at an angular position (α less than 180°) for opening the holding frame (1). The holding frames (1) comprise at least one first spring element (7, 7'), the first spring element (7, 7') applying a restoring force to the halves (4, 5), the lateral parts (22) of the holding frame (1) can be guided essentially parallel with each other.