Payment Terminal Housing with Hinge Locking Mechanism
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Electronic payment terminals with a half-shell assembly do not adequately prevent unauthorized access to internal components, allowing malicious individuals to tamper with the terminal for fraudulent purposes.
Innovation Solution
The terminal features a box composed of two half-shells with complementary hinge elements and locking mechanisms that require a significant angular displacement to access internal components, ensuring the case remains secure and tamper-evident.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If two half-shells are assembled with screws to form the terminal case, then the case can be easily assembled and disassembled, but malicious individuals can slightly lift one half-shell to access internal components for fraud
Solution Approach 1:
The case is divided into two half-shells that are assembled together, allowing easy assembly and disassembly for legitimate maintenance while incorporating security features to prevent unauthorized access
Solution Approach 2:
The hinge elements and locking means are pre-installed on the half-shells during manufacturing, so that when assembled, the case automatically provides both ease of assembly and security against tampering without requiring additional security measures at the time of assembly
2Reliability
If the case is made secure to prevent tampering, then unauthorized access is blocked, but the assembly process becomes more complex and expensive
Solution Approach 1:
The hinge elements and locking means are integrated into the half-shells themselves, merging the security function with the structural components rather than adding separate security mechanisms, thereby maintaining simplicity while enhancing security
3Ease of operation
If the hinge elements allow free pivoting for easy assembly, then the case can be easily assembled, but the locking mechanism becomes more complex
Solution Approach 1:
The hinge elements allow dynamic pivoting motion during assembly for ease of operation, while the locking means engage when the half-shells are in the closed position to provide static security, combining both dynamic and static functions in a simple integrated design
Data Source
Figure 1A~1C
Figure 3~6
Figure 7~8
AI summary
The invention relates to an electronic payment terminal, comprising a housing composed of two half-shells (2, 3), one forming the upper part of the housing and the other forming the lower part of the housing, characterized in that each of said half-shells (2, 3) has complementary hinge elements allowing the pivoting assembly of the two half-shells, and in that said housing includes means for blocking the pivoting of one half-shell relative to the other, in a closed position of the housing in which the two half-shells (2, 3) are superimposed.