Electric Tool Battery With Vehicle Starting Interface
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Solution Overview
Problem
Existing electric tool batteries have a low utilization rate and reduced capacity and service life due to limited functionality, as they can only power electric tools and become idle when not in use, leading to decreased performance over time.
Innovation Solution
An electric tool power supply with a vehicle starting function, incorporating a power supply component, first and second output interfaces, where the power supply component stores and provides energy for electric tools and outputs high current to vehicle starters for ignition, enhancing the battery's multi-purpose usage and extending its lifespan.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the electric tool battery is designed for single function (powering electric tools only), then the battery structure is simple and reliable, but the utilization rate is low and capacity/service life decrease over time due to idle periods
Solution Approach 1:
The battery is designed with dual output interfaces: a first output interface for powering electric tools and a second output interface for starting vehicles. The power supply component can switch between providing operating voltage to electric tools and outputting instantaneous large current to vehicle starters, enabling the same battery to perform multiple functions and maintain continuous utilization without idle periods
2Adaptability or versatility
If the battery provides instantaneous large current to vehicle starters, then the vehicle starting function is achieved, but the battery structure becomes more complex
Solution Approach 1:
The battery system is segmented into distinct functional modules: a power supply component for energy storage and two separate output interfaces (first output interface for electric tools, second output interface for vehicle starters). This segmentation allows each interface to be optimized for its specific function while sharing the common power supply component, reducing overall system complexity compared to designing two separate battery systems
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 increases the battery's utilization rate and practicality by enabling it to start vehicles, preventing damage from long-term non-use and maintaining performance through balanced energy distribution across battery modules.
Implementation Method 1
The power supply component is configured to store and provide electrical energy
Implementation Method 2
the power supply component is configured to output instantaneous large-current to a starter of a vehicle through the second output interface
Data Source
AI summary
The present disclosure discloses an electric tool power supply having a vehicle starting function. The electric tool power supply comprises a power supply component, a first output interface, and a second output interface. The power supply component is configured to store and provide electrical energy. The first output interface is electrically coupled to the power supply component. The power supply component is configured to provide operating voltage for an electric tool through the first output interface when the electric tool power supply is installed on the electric tool. The second output interface is electrically coupled to the power supply component. The power supply component is configured to output instantaneous large-current to a starter of a vehicle through the second output interface when the electric tool power supply is installed on the vehicle, so as to start the starter.