Job Box Charging Station With Lighting and Battery Warming

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Solution Overview

Problem

Job boxes lack adequate lighting and heating solutions for tool storage and battery charging, particularly in cold conditions, which hinders visibility and battery performance.

Innovation Solution

Integration of lights and heating elements within job boxes, including LED lights, battery chargers with built-in warming capabilities, and movable charging stations with integrated lighting, to enhance visibility and maintain battery performance in cold conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If job boxes are used for tool and battery storage, then portability and organization are improved, but visibility in low-light conditions deteriorates

Engineering Contradiction:
Improveportability and organizationVSAvoidvisibility in storage area
Core Design Contradiction:
Ease of operationVSIllumination intensity

Solution Approach 1:

The patent combines the job box storage system with integrated lighting elements, merging the storage function with illumination function into a single unified device. The light source is embedded within the job box structure, allowing simultaneous tool storage and illumination without requiring separate devices.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent introduces a light source as an intermediary element between the user and the stored tools. This mediator (light) enables visibility of the storage contents without altering the storage structure itself, bridging the gap between portable storage and low-light visibility needs.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If job boxes store battery packs, then organization is improved, but battery performance in cold conditions deteriorates

Engineering Contradiction:
ImproveorganizationVSAvoidbattery performance
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent merges the battery storage function with thermal management by integrating heating elements into the job box structure. The storage system now simultaneously provides organization and temperature control, maintaining battery performance in cold conditions without requiring separate heating devices.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The job box provides self-service thermal management by incorporating heating elements that automatically warm the storage environment. The system serves its own temperature control needs without requiring external heating equipment, maintaining battery reliability autonomously.

Inventive Principle:
Principle #25Self-service

3Device complexity

If job boxes are designed for simple storage, then device complexity is minimized, but functionality in cold and low-light environments deteriorates

Engineering Contradiction:
Improvestorage structureVSAvoidfunctionality in various environments
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent transforms the simple storage box into a multi-functional device by integrating lighting and heating capabilities. The job box now serves multiple functions (storage, illumination, thermal management) within a single structure, enhancing adaptability to different environmental conditions without requiring multiple separate devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent combines multiple environmental adaptation functions (lighting for low-light conditions, heating for cold temperatures) with the basic storage function into a single integrated system. This merging approach maintains relative structural simplicity while dramatically expanding environmental versatility.

Inventive Principle:
Principle #5Merging (Combining)

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 improved visibility and functionality for tool storage and battery charging, ensuring effective operation in low-light environments and cold temperatures by illuminating storage areas and warming battery packs.

Implementation Method 1

a light supported by the base or the lid and configured to illuminate the storage area

Methodology Applied
Scientific EffectLight emission: Light Emitting Diode

Implementation Method 2

a heating element positioned within the base and configured to warm a battery pack

Methodology Applied
Scientific EffectHeating: Heating

Data Source

PatentUS11964378B2Job box
Publication Date: 2024.04.23 MILWAUKEE ELECTRIC TOOL CORP
  • US11964378B2 patent drawing
  • US11964378B2 patent drawing
  • US11964378B2 patent drawing

AI summary

A job box includes a base defining a storage area, a lid coupled to the base and moveable between an open position, in which the storage area is accessible, and a closed position, in which the storage area in not accessible, and a charging station supported by the base. The station includes a first charging port configured to charge a battery pack of a first type, a second charging port configured to charge a battery pack of a second type, a light, and a first power outlet. The charging station is moveable relative to the job box to a plurality of different positions.