Motorized Laser Level Mount for Precise Multi-Axis Alignment
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Solution Overview
Problem
Existing laser level assemblies lack advanced motor-driven rotational and vertical adjustment mechanisms for precise alignment and positioning of laser beams, limiting their versatility and accuracy in construction applications.
Innovation Solution
A laser level assembly with a motor-driven rotational base and vertical translation mechanism, allowing the laser level to rotate about two axes and translate vertically, powered by a removable battery pack and controlled via a wireless transceiver or onboard controller, enhancing precision and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the laser level is fixed rigidly to prevent movement, then measurement precision is improved, but the device cannot adapt to different mounting surfaces and locations
Solution Approach 1:
The patent employs a motorized adjustment mechanism that transforms the static mounting structure into a dynamic system. The motor driver circuit and motor assembly enable the laser level to actively adjust its position and orientation, allowing it to adapt to various mounting surfaces while maintaining measurement precision through controlled movement rather than rigid fixation.
Solution Approach 2:
The system changes the positional parameters of the laser level dynamically. By using the motor to adjust the laser level's position along the mounting surface, the system can optimize the laser line position for different mounting locations, thereby maintaining measurement precision across diverse mounting conditions without requiring a fixed rigid structure.
2Adaptability or versatility
If the laser level is made portable and adjustable, then adaptability is improved, but measurement precision deteriorates due to movement and vibration
Solution Approach 1:
The motor driver circuit provides feedback control for the motor assembly, enabling precise positioning of the laser level. This feedback mechanism allows the system to make fine adjustments to counteract vibrations and movement, maintaining laser line stability even when the device is portable and adjustable on various mounting surfaces.
Solution Approach 2:
The motorized adjustment mechanism transforms the static mounting structure into a dynamic system that can actively compensate for movement and vibration. By enabling controlled movement rather than rigid fixation, the system achieves both portability and measurement precision through dynamic adjustment capabilities.
3Measurement precision
If heavy-duty mounting structures are used to ensure stability, then measurement precision is improved, but device complexity and weight increase
Solution Approach 1:
The patent replaces heavy-duty mechanical mounting structures with an electrical motorized adjustment system. Instead of relying on complex mechanical rigidity to ensure stability, the system uses a motor driver circuit and motor assembly to provide controlled adjustment and positioning, thereby achieving measurement precision without the complexity and weight of heavy-duty mechanical mounting structures.
Solution Approach 2:
The motorized adjustment mechanism enables the laser level to self-adjust its position and orientation on the mounting surface. This self-service capability eliminates the need for complex pre-configured heavy-duty mounting structures, as the device can adapt to various mounting conditions through its own motor-driven positioning system.
4Device complexity
If manual adjustment mechanisms are used, then device complexity is reduced, but productivity and ease of operation deteriorate due to time-consuming adjustments
Solution Approach 1:
The patent replaces manual mechanical adjustment mechanisms with an electrical motorized system controlled by a motor driver circuit. This substitution eliminates the need for time-consuming manual adjustments while keeping the overall device complexity manageable through the use of standard motor components and control circuits, thereby improving productivity without excessive complexity.
Solution Approach 2:
The motorized adjustment mechanism enables rapid changes in the laser level's positional parameters. By using electrical control to adjust position, orientation, and focus, the system can quickly adapt to different mounting conditions and measurement requirements, significantly reducing setup time compared to manual adjustment while maintaining reasonable device complexity.
5Reliability
If IP65 sealed housing is used to protect against dust and water, then reliability is improved, but manufacturing precision and assembly difficulty increase
Solution Approach 1:
The patent divides the housing into separate sealed components that can be manufactured and tested independently before final assembly. The mounting bracket and laser level housing are designed as modular sealed units with integrated sealing features, allowing for easier manufacturing and assembly while maintaining IP65 protection against dust and water.
Data Source
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AI summary
A laser level assembly comprises a mounting bracket comprising an attachment bracket and a movable bracket. A laser level is mounted on the movable bracket, the laser level configured to project at least one of a horizontal line, a vertical line, or a laser spot. A first motor is in the movable bracket, the first motor being configured to drive movement of the movable bracket relative to the attachment bracket. The movable bracket comprises a base part configured to support the laser level and a battery cap part attached to the base part. There is a first sealing member between the base part and the battery cap part.