Modular Smart Lock Housing for Key-Based Component Swapping
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Solution Overview
Problem
Conventional intelligent locks require complete replacement of the door lock assembly for functionality changes, leading to complex procedures, increased workload, and resource waste.
Innovation Solution
An intelligent lock design that allows electronic components to be replaced using a key, featuring a housing with a locking assembly controlled by a key for quick installation and removal of electronic components, enabling easy maintenance and switching between keypad and fingerprint locks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the entire door lock assembly is replaced to change functionality, then the lock can meet diverse user needs, but the procedure becomes complex and workload increases
Solution Approach 1:
The door lock assembly is segmented into a reusable housing and replaceable electronic component modules. The housing contains the locking mechanism and remains fixed, while electronic components (keypad, fingerprint sensor, etc.) are designed as separate detachable modules that can be independently replaced without replacing the entire lock assembly.
Solution Approach 2:
The housing is designed as a universal platform that can accommodate multiple types of electronic components through standardized mounting interfaces. A single housing can support different electronic modules (keypad, fingerprint lock, password lock, etc.), allowing one physical assembly to serve multiple functions through component swapping.
2Adaptability or versatility
If multiple locks are provided to meet diverse user needs, then user requirements are satisfied, but factory inventory requirements increase and resources are wasted
Solution Approach 1:
The housing serves as a universal base that can accommodate multiple electronic component types through standardized interfaces. Instead of manufacturing separate complete lock assemblies for different functionalities, the system produces one universal housing and multiple electronic modules, reducing the total number of unique parts that need to be inventoried.
Solution Approach 2:
By separating the housing from electronic components, the system allows independent production and inventory management of each segment. The housing can be produced once and reused, while only the electronic modules need to be stocked in various configurations, significantly reducing overall inventory requirements compared to stocking complete assembled locks for every possible configuration.
3Reliability
If the entire door lock assembly is replaced for maintenance or battery replacement, then functionality is restored, but time is lost and workload increases
Solution Approach 1:
The electronic component modules are designed as self-contained segments that can be independently accessed and replaced. Maintenance operations such as battery replacement or component repair involve only removing and replacing the specific electronic module without disassembling the entire lock assembly, dramatically reducing maintenance time and complexity.
4Ease of manufacture
If conventional mechanical locks are used, then installation is simple, but functionality is limited and cannot meet diverse user needs
Solution Approach 1:
The system maintains the simple mechanical housing and locking mechanism from conventional locks while adding modular electronic components that can be attached to or integrated with the mechanical parts. This segmentation allows the mechanical base to remain simple and easy to install, while electronic functionality is added through separate modules that interface with the mechanical structure.
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
Facilitates quick installation and removal of electronic components, reduces workload, and minimizes resource waste by allowing easy switching between lock types, thus meeting diverse user needs.
Implementation Method 1
a first spring disposed inside the housing, wherein, when the casing is located within the housing, the first spring abuts against the casing
Implementation Method 2
a second spring disposed between the movable block and the housing
Data Source
AI summary
The present application discloses an intelligent lock enabling the replacement of electronic components using a key, comprising: a housing; an electronic component, which is detachably mounted on the housing; a locking assembly, disposed inside the housing and configured to lock the electronic component onto the housing; and a key, adapted to the locking assembly and controlling the locking assembly. By controlling the locking assembly with the key, the intelligent lock allows for quick installation and removal of the electronic component, facilitating maintenance operations such as repairs and battery replacement. Moreover, it enables switching between a keypad electronic lock component and a fingerprint electronic lock component, thereby meeting diverse user requirements, reducing workload, and minimizing resource waste associated with the need to repurchase door locks.