Antenna Fixing Assembly With Detachable Bracket for Stable Signal Exposure

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current antenna modules in interactive boards face issues with complex disassembly and assembly, poor assembly stability, and poor signal quality due to structural obstructions within the housing.

Innovation Solution

An antenna fixing assembly is provided with a frame body and a detachable installation bracket, allowing the antenna module to be movable and exposed through a through hole, facilitating easy installation and reducing the risk of damage during assembly and disassembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If the antenna module is fixed and installed inside the housing for beautiful appearance, then the appearance is improved, but the disassembly and assembly become complex and assembly stability deteriorates

Engineering Contradiction:
ImproveappearanceVSAvoiddisassembly and assembly
Core Design Contradiction:
ShapeVSEase of operation

Solution Approach 1:

The installation bracket is divided into a first installation portion and a second installation portion, with the first portion providing a first installation gap for the antenna module and the second portion providing a second installation gap for the controller module. This segmentation allows independent access and installation of each module, simplifying disassembly and assembly operations while maintaining the integrated appearance of the housing.

Inventive Principle:
Principle #1Segmentation

2Shape

If the antenna module is fixed inside the housing, then the appearance is improved, but the assembly stability deteriorates

Engineering Contradiction:
ImproveappearanceVSAvoidassembly stability
Core Design Contradiction:
ShapeVSStability of the object's composition

Solution Approach 1:

The installation bracket serves as an intermediary component between the housing and the antenna module. The bracket is detachably connected to the housing and provides a dedicated installation gap that securely holds the antenna module. This intermediary structure enables easy installation and拆卸 operations while ensuring stable assembly, as the bracket acts as a buffer that simplifies the interaction between the housing and the antenna module.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If the antenna module is exposed through the through hole, then the signal quality is improved, but the assembly complexity increases

Engineering Contradiction:
Improvesignal qualityVSAvoidassembly complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The installation bracket performs multiple functions: it provides structural support for both the antenna module and the controller module, creates dedicated installation gaps for both modules, enables detachable connection to the housing, and facilitates the exposure of the antenna module through the through hole. By consolidating these multiple functions into a single component, the bracket reduces overall assembly complexity while ensuring proper antenna exposure for optimal signal quality.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12555889B2Antenna fixing assembly and interactive board
Publication Date: 2026.02.17 GUANGZHOU SHIYUAN ELECTRONICS CO LTD
  • US12555889B2 patent drawing
  • US12555889B2 patent drawing
  • US12555889B2 patent drawing

AI summary

The present disclosure provides a camera device, including a housing assembly, and a camera module. The housing assembly includes a front housing, a rear housing, a housing body, and a first installation pin. The housing body is equipped with a first positioning hole. The first installation pin passes through the first positioning hole, and two opposite ends of the first installation pin are fixed to the front housing and the rear housing respectively to fix and connect the front housing and the rear housing. The housing body is tightly clamped by and fixed between the front housing and the rear housing. An installation space is surrounded by the front housing, housing body, and rear housing. The camera module is located in the installation space and fixed to the housing assembly. The camera device has a housing body clamped tightly by and fixed between the front housing and the rear housing.