Display stand and display device
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Solution Overview
Problem
There is a lack of standardized fastening structures for floor-mounted display stands, leading to issues such as increased volume and difficulty in mounting display devices closely to walls.
Innovation Solution
A display stand design featuring a stand body with horizontally extending legs, a leg bracket with spirals for secure fastening, and an L-shaped neck portion for adjustable mounting, allowing for easy conversion between wall-mounted and floor-mounted configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a stand structure with legs inserted into the bottom of the display device is provided for floor mounting, then the display device can be mounted on the floor, but the volume increases and it becomes difficult to mount closely to a wall
Solution Approach 1:
The display device is equipped with a standardized VESA fastening structure on its rear surface that can serve both wall mounting and floor mounting functions. By using a universal stand body with adjustable legs that attach to this standardized interface, the same display device can be mounted on walls or floors without requiring separate mounting structures, thereby achieving multi-functionality while minimizing volume increase.
Solution Approach 2:
The mounting system is divided into separate components: a standardized fastening structure integrated into the display device, a separate stand body with legs, and connecting mechanisms. This segmentation allows the display device itself to remain compact while the mounting functionality is provided by external attachments, resolving the contradiction between mounting versatility and device volume.
2Ease of operation
If a separate bracket is fixedly fastened to a VESA standard-based fastening structure for wall mounting, then the display device can be mounted on the wall, but the fastening structure becomes complex
Solution Approach 1:
The VESA standard-based fastening structure is designed to serve multiple purposes: it enables both wall mounting and floor mounting operations. By making the fastening structure universal rather than dedicated to a single mounting type, the system simplifies the overall design while maintaining ease of operation for different mounting scenarios.
Solution Approach 2:
Instead of creating separate specialized fastening structures for wall and floor mounting, the invention inverts the approach by using a single standardized fastening structure that accommodates both mounting types through interchangeable external attachments (wall brackets or floor stands), thereby reducing complexity.
3Area of stationary object
If the stand structure is designed to be closely mounted to a wall, then the mounting space is minimized, but the structural stability decreases
Solution Approach 1:
The stand legs are designed with adjustable length and angle capabilities, allowing the structure to dynamically adapt to different mounting conditions. When mounted closely to a wall, the legs can be adjusted to provide optimal stability, and when mounted away from the wall, they can extend to maintain balance, thus maintaining structural stability across different mounting configurations while minimizing mounting space when needed.
Solution Approach 2:
The stand structure incorporates adjustable parameters such as leg length, leg angle, and attachment position that can be changed to optimize both mounting space and structural stability. By allowing these parameters to be adjusted based on the specific mounting scenario, the system can achieve close wall mounting when space is limited while maintaining adequate structural stability through parameter optimization.
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 minimizes the size of the display device, facilitates easy conversion between mounting types, and allows for level adjustment on uneven floors, while also providing support and storage options.
Implementation Method 1
The leg bracket includes second spirals engaged with first spirals located in upper portions of the plurality of stand legs
Data Source
AI summary
A display stand comprises: a stand body which extends in the horizontal direction; a plurality of stand legs which are fastened to a leg bracket of the stand body; a back bracket which is coupled to the rear surface of a display body; and an L-shaped neck part which includes a first fixing portion coupled to the back bracket and a second fixing portion coupled to the stand body, wherein the leg bracket comprises: second thread portions each of which is engaged with a first thread portion positioned at the top of each of the plurality of stand legs; and guide portions which extend downward from the respective second thread portions. This display stand can minimize the size of the body of a display and thus enables the display to be easily convertible to a wall-mounted type or a floor-mounted type.