PLC For Automation/Industrial Process Control TRIZ Cases
- Housing Closure Flap Nesting in DIN Rail Connector
A pivotable closure flap nests within a housing recess to prevent loss and breakage while protecting built-in connectors from dust.
- Communication Structure Connecting Assembly for Stable Node Expansion
A communication structure uses a rigid connecting assembly with conducting terminals and an adapting board to electrically link modules.
- Modular Electronics Housing with Interchangeable Side Parts
Segmented side parts accommodate diverse connectors and ventilation needs without redesigning the entire housing base.
- Inverter Pivoting Housing for Automatic Electrical Connection
Segmented inverter housings connect via a rotating element to automate terminal access and simplify maintenance.
- Universal Process Transmitter Connector Visual Indicators
Connector housing integrates visual indicators and transient protection to verify power state without opening enclosures.
- Circuit Board Contact Configuration for RIUP Operations
A circuit board separates power and data contacts onto transverse edges to support removal under power operations.
- EEFIT Far Infrared Irradiation Equipment with Segmented Conveyor
EEFIT-based far infrared irradiation equipment featuring independent stepping motor-driven limit rods and segmented conveyor belts for precise material handling.
- Threaded Collar Cover for Field Device Circuit Protection
Segmenting the cover into a rotating collar and fixed chassis prevents torque damage to sensitive electronics while maintaining explosion-proof integrity.
- Screwless Card Holder With Spring Arms
Spring arms eliminate threaded fasteners to cut assembly costs.
- Hardware Migration Adapter for Building Controller Wiring
An adapter board bridges new building controllers to existing wiring baseboards, eliminating rewiring downtime.
- Insulating Plate for Electrical Device Short Circuit Suppression
An insulating plate fixed to a metallic main housing wall provides electrical insulation between the circuit board and the housing structure.
- Modular Electrical Device with Memory Element for Rapid Fieldbus Commissioning
A modular electrical device stores fieldbus parameters in a memory element within its upper part to enable rapid module replacement.
- Wireless Terminal Power Supply Module Switching
A wireless terminal device uses a detachable external power supply module and internal battery storage with a shared connector interface.
- Converter Safety Cover with Pressure Relief Vents
Through-holes in the safety cover release explosion pressure, preventing damage to the window glass and amplifier components.
- Tool-Free Latch Actuation for Enclosure Lid Access
Intermediary actuation elements allow manual lid removal, eliminating specialized tools and reducing access time.
- Rack Cabinet Housing Module with Integrated Securing Tabs
Integrated securing tabs engage standard rack holes to eliminate manual counting and separate fasteners, enabling single-operator installation.
- Field Device Cover with Clamping Element Prevents Plug Detachment
Cover clamps electrical plug to terminal, preventing detachment that causes sparks and short circuits.
- Parallel Backplane Heat Dissipation for High-Density Electronics
Parallel backplanes create airflow channels between units to dissipate heat from electronic components.
- Gateway Module Operating Device States for Unauthorized Access Control
Visually distinguishable operating device states on a gateway module restrict manipulation function access, preventing unauthorized field data influence.