A housing assembly for an anti-cheating circuit board of a weighing apparatus
By introducing a transparent plastic sheet and an aluminum-plastic composite sealing film into the anti-cheating circuit board housing assembly, the problem of traditional components being unable to identify unauthorized disassembly is solved, enabling instant identification and simplified maintenance, thereby improving equipment security and maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LONGFEI DIGITAL TECH
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional anti-cheating circuit board housings cannot easily and intuitively identify unauthorized disassembly, increasing the risk that cheating will not be detected in a timely manner.
An anti-cheating circuit board housing assembly was designed, comprising a transparent plastic plate and an aluminum-plastic composite sealing film. Unauthorized disassembly can be identified by observing the state of the sealing film, and the assembly protects the micro switch, facilitating disassembly and maintenance by authorized personnel.
It enables real-time identification of unauthorized disassembly, prevents damage to microswitches, simplifies the equipment inspection process, and improves the efficiency of detecting cheating.
Smart Images

Figure CN224365627U_ABST