Laser Tape Measure Optical Bracket for Compact Multi-Function Assembly
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Solution Overview
Problem
Existing tape measures lack multifunctionality, requiring separate devices for different measurement tasks, leading to inconvenience and increased cost, and integrated solutions compromise portability and assembly efficiency.
Innovation Solution
A multifunctional laser ranging tape measure integrating a laser ranging assembly, laser projecting assembly, and tape measure assembly within a compact shell, with a radial optical bracket and PCB, featuring a display screen and type-C charging, allowing for stable and efficient installation and reduced volume.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple functional modules (laser projecting, laser ranging) are integrated into the tape measure, then measurement versatility is improved, but device volume and thickness increase, making it inconvenient to carry
Solution Approach 1:
The laser ranging assembly and laser projecting assembly are nested within the hollow structure of the tape measure shell, utilizing the internal space efficiently. The optical bracket serves as a common mounting structure that integrates both functional modules within the existing tape measure volume, allowing multifunctionality without significantly increasing external dimensions.
Solution Approach 2:
The optical bracket serves multiple functions: it provides structural support for mounting both laser modules, acts as a positioning reference for optical alignment, and integrates the electronic components (PCB, battery) into a unified structure. This multi-functional design reduces the need for separate mounting structures, thereby saving space.
2Adaptability or versatility
If multiple functional modules are integrated into the tape measure, then measurement versatility is improved, but assembly process complexity increases and assembly efficiency decreases
Solution Approach 1:
The device is divided into modular components: the optical bracket assembly (containing both laser modules and PCB), the tape measure assembly, and the shell. These modules can be manufactured and tested independently, then assembled together, reducing overall assembly complexity and improving efficiency.
Solution Approach 2:
The laser ranging assembly and laser projecting assembly are merged onto a single optical bracket with a common PCB and power supply system. This integration reduces the number of separate mounting operations and electrical connections required, simplifying the assembly process despite the increased functionality.
3Reliability
If separate devices are used for different measurement tasks, then each device can be optimized for its specific function, but portability and cost increase due to carrying multiple devices
Solution Approach 1:
The tape measure is designed to perform multiple measurement functions (distance measurement, area calculation, volume calculation, perimeter measurement) using a single device. The optical bracket integrates both laser ranging and laser projecting capabilities, allowing the user to switch between functions without changing devices, thereby maintaining portability while providing comprehensive measurement solutions.
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 convenient, fast, and efficient multifunctional measurements without the need for multiple devices, improving usability and reducing product size, while enhancing production efficiency and assembly stability.
Implementation Method 1
The laser ranging assembly includes a laser emission tube and a laser reception component
Implementation Method 2
The laser ranging assembly includes a laser emission tube and a laser reception component
Data Source
AI summary
A multifunctional laser ranging tape measure includes a laser ranging assembly, a laser projecting assembly, a tape measure assembly and a shell. The tape measure assembly is disposed inside the shell, an optical bracket is arranged along a radial direction of the tape measure assembly, the laser ranging assembly and the laser projecting assembly are fixed side by side on the optical bracket, the optical bracket includes a rear extension part, a PCB is fixed on the rear extension part, a battery and a button plate are disposed in the shell, and functional physical buttons are arranged at positions corresponding to the button plate on the shell. The tape measure integrates the laser ranging, laser projecting and tape measurement, and is more convenient and quicker to use; and pre-installing the laser ranging assembly and the laser projecting assembly on the optical bracket can achieve quick installation and improve production efficiency.