Lockable Battery Charging Pod With Ventilated Tool Compartments
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Solution Overview
Problem
Existing lockable compartments for charging power tools are not portable, rugged enough for construction sites, and do not adequately address the heat dissipation and ventilation needs of power tool batteries during charging.
Innovation Solution
A mobile charging pod with lockable compartments, ventilation cutouts, inspection windows, and weatherproof electrical outlets, equipped with a circuit breaker and various locking mechanisms, designed for secure and safe charging of power tools and batteries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing lockable compartmentalised cabinets are used for storing power tools, then security is provided, but portability and ruggedness are insufficient for construction sites
Solution Approach 1:
The charging station is divided into multiple separate compartments, each capable of independently securing and charging power tools. This segmentation allows the unit to maintain security functionality while being organized into manageable sections that can be securely stored and transported as a unified but modular system.
Solution Approach 2:
The patent combines multiple functions into a single integrated unit: secure storage (lockable compartments), charging (electrical outlets and cord cutouts), ventilation (vents in doors), and portability (mobile design). This merging creates a comprehensive solution that addresses security, charging capability, and mobility simultaneously.
2Reliability
If existing lockable compartmentalised cabinets are used for charging power tools, then security is provided, but proper ventilation is not facilitated leading to overheating
Solution Approach 1:
Ventilation features are specifically incorporated into the door structures of each compartment, providing localized airflow channels directly at the storage and charging location. This ensures that each compartment maintains its own ventilation capability while preserving the secure enclosed space for tool storage.
Solution Approach 2:
The door structure serves multiple functions: it provides security through locking mechanisms, enables ventilation through integrated vents, and facilitates charging through external electrical outlets. This multi-functionality resolves the contradiction by making the same structural element (the door) serve both security and thermal management purposes.
3Reliability
If power tools are secured in lockable compartments, then theft prevention is achieved, but accessibility for charging and inspection is reduced
Solution Approach 1:
The charging functionality is extracted from the interior compartment space and placed on the exterior through electrical outlets mounted on the door. This allows the power tool to remain secured inside the locked compartment while the charging connection is accessible from outside, eliminating the need to unlock the compartment for charging.
Solution Approach 2:
The door acts as an intermediary element between the secured interior compartment and the external environment. It provides locked access control for security while simultaneously offering external electrical outlets and ventilation, mediating between the conflicting requirements of security and accessibility.
4Reliability
If multiple power tools are charged simultaneously in separate compartments, then organization and security are improved, but device complexity increases
Solution Approach 1:
The charging station is divided into multiple separate compartments, each capable of independently securing and charging power tools. This segmentation allows the unit to maintain security functionality while being organized into manageable sections that can be securely stored and transported as a unified but modular system.
Solution Approach 2:
Each compartment door is designed with universal features including locking mechanisms, ventilation, and electrical outlets, allowing each compartment to function independently while following the same design template. This standardization reduces overall complexity despite having multiple compartments.
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
Provides a secure, portable, and weatherproof charging solution that ensures safe charging and ventilation of power tools, preventing theft and environmental damage while allowing inspection and easy movement on construction sites.
Implementation Method 1
Batteries used for power tools also typically generate considerable heat during the charging process, compared with the batteries used in mobile phones and similar electronic devices, and as such, must be properly ventilated to ensure that they do not overheat.
Data Source
AI summary
A power tool battery charging station (1) in the form of a mobile pod. The station/pod (1) includes a housing (2) and a plurality of compartments (3). Each compartment (3) has a lockable door (4), and a cutout (5) through which an electrical cord may be provided. Ventilation cutouts (7) may additionally be provided in the housing (2). The housing (2) incorporates a plurality of electrical outlets (6), each adapted to receive a plug of a respective power tool battery. The housing (2) additionally incorporates a circuit breaker operatively connected to the electrical outlets (6).