One-Point Projector Mounting via Threaded Interface
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Solution Overview
Problem
Conventional fastening devices for video projectors are too complex and bulky for lightweight mini projectors, making them impractical and aesthetically unpleasing, especially for home use, and they lack convenient mounting options.
Innovation Solution
A device with a one-point connection system using a thread or tripod thread for easy and reliable attachment, allowing for flexible mounting and adjustment of mini projectors, and optionally utilizing permanent magnets for secure attachment to various surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional multi-point connection devices are used for mini projectors, then the projector can be securely held, but the mounting device becomes too complex, bulky, and aesthetically unpleasing
Solution Approach 1:
The invention divides the mounting system into two functional parts: a simple one-point connection interface for the projector and a separate ceiling mounting mechanism. This segmentation allows the projector attachment to be minimal and unobtrusive while the ceiling mounting provides the actual structural support and security, resolving the contradiction between simplicity and reliability.
Solution Approach 2:
The invention extracts the connection interface from the ceiling mounting structure, creating a separate threaded connection point that can be independently designed for simplicity. The ceiling mounting device becomes purely structural while the connection interface remains minimal, eliminating the need for complex multi-point attachment mechanisms at the projector interface.
2Reliability
If conventional multi-point connection devices are used, then the projector can be securely mounted, but the mounting process becomes time-consuming and difficult to install
Solution Approach 1:
The threaded connection interface is pre-configured on the projector, allowing the mounting process to begin immediately with a single screwing motion. The ceiling mounting device is designed with pre-positioned attachment points that align with the projector interface, eliminating the need for complex alignment procedures or multiple attachment steps during installation.
3Force
If conventional mounting devices are used, then heavy projectors can be supported, but the devices are too massive and visually disturbing for home use
Solution Approach 1:
The invention moves the structural mass from the visible connection interface to the ceiling mounting structure. The one-point connection interface remains minimal and unobtrusive, while the actual load-bearing components are positioned on the ceiling where they are hidden from view. This dimensional separation allows the projector interface to be aesthetically pleasing while the ceiling mounting provides the necessary structural strength.
4Reliability
If conventional multi-point connection devices are used, then the projector can be firmly attached, but the connection process becomes complicated and difficult to operate
Solution Approach 1:
The invention extracts the connection function from the ceiling mounting structure and places it directly on the projector as a simple threaded interface. This allows the connection operation to be performed with a single screwing motion at one location, eliminating the need to manipulate multiple attachment points or complex mechanisms while maintaining secure attachment through the threaded connection.
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 one-point connection system provides a compact, visually appealing, and easy-to-use solution for securely hanging mini projectors, reducing the risk of damage and enhancing convenience in setup and removal.
Implementation Method 1
The connecting device (3) and the base part (2) are designed in such a way that the connecting device (3) can be releasably attached to the base part (2) by the effect of the magnetic field of the permanent magnet (24)
Data Source
Figure 1~2
Figure 3~4
Figure 5~7
AI summary
The present invention relates to a device (1) for a suspended mounting of a projector (PP), wherein the device has a connecting device (3) designed for a single-point connection with the projector (PP).