Tool-Free Communication Module Locking Mechanism
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Solution Overview
Problem
Existing locking mechanisms for communication modules require tools for assembly and disassembly, limiting user operability due to the need for wrenches and captive fastener screws, which restricts space for manual operation.
Innovation Solution
A locking mechanism comprising a module frame, handle, upper-and-lower bolt, handle stopping mechanism, and handle self-locking mechanism, allowing for tool-free insertion and removal of communication modules using a linkage mechanism and elastic functions, enabling simple operation and high operability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wrenches and captive fastener screws are used to fix the communication module, then the module can be securely fixed, but the user operability is reduced and space for manual operation is limited
Solution Approach 1:
The locking mechanism is designed to be self-operating through the elastic deformation of the bolt. When the handle is rotated, the bolt elastically deforms to push the communication module into the groove and automatically locks it. The system serves itself without requiring external tools or additional fastening operations, thereby improving user operability while maintaining secure fixation.
Solution Approach 2:
The invention extracts and eliminates the need for wrenches and captive fastener screws from the fixation process. By using a handle-connected elastic bolt mechanism, the patent removes the disturbing parts (tools and multiple fasteners) while achieving the same or better fixation reliability through elastic deformation and automatic locking.
2Reliability
If multiple fastening operations are required, then secure fixation is achieved, but the assembly process becomes complex and time-consuming
Solution Approach 1:
The elastic bolt is pre-loaded with elastic energy that is automatically released during the handle rotation process. This preliminary storage of elastic energy enables the bolt to automatically push the module into place and lock it, eliminating the need for multiple subsequent fastening operations and reducing assembly time while maintaining secure fixation.
Solution Approach 2:
The invention merges multiple functions (pushing the module into the groove, locking it, and securing it) into a single integrated elastic bolt mechanism. This consolidation of multiple fastening operations into one action reduces assembly time and complexity while achieving reliable fixation through the combined effects of elastic deformation and mechanical interlocking.
3Manufacturing precision
If tool-based fastening is used, then precise fixation is achieved, but the device complexity increases due to additional components
Solution Approach 1:
The elastic bolt mechanism is self-regulating through its material properties. The elastic deformation automatically provides the necessary fixation force and precision without requiring external tools or complex control systems. The system uses its own elastic characteristics to achieve precise positioning and secure locking, thereby reducing overall device complexity.
Solution Approach 2:
The invention utilizes changes in the physical parameters of the elastic bolt (elastic deformation, stress, strain) to achieve precise fixation. By controlling the elastic properties and geometric parameters of the bolt, the system achieves accurate positioning and secure locking without requiring additional precision-machined components or complex adjustment mechanisms, thus reducing device complexity while maintaining fixation precision.
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
Enables tool-free locking and unlocking of communication modules by applying external force to the handle, enhancing user operability and eliminating the need for screws or tools during assembly and disassembly processes.
Implementation Method 1
the communication module is inserted into or pulled out of communication device by the elastic function of the upper-and-lower bolt
Implementation Method 2
the latch clamps the clamping seat, and the handle is self-locked
Data Source
AI summary
A locking mechanism for a communication module is provided. The locking mechanism includes a handle, a upper-and-lower bolt, a handle stopping mechanism, a handle self-locking mechanism, and a module frame on which those components are arranged; wherein the handle is connected with the upper-and-lower bolt through the linkage mechanism of the upper-and-lower bolt; when rotating under the action of a force, the handle is moved with the upper-and-lower bolt through the linkage mechanism, and the communication module is inserted into or pulled out of communication device by the elastic function of the upper-and-lower bolt; when the communication module is not inserted into the communication equipment, a stopping bolt on the handle stopping mechanism stops the handle and the handle is locked; when the communication module is inserted, the stopping bolt separates from and releases the handle and the handle is self-locked. The locking mechanism avoids mounting by screws.