Contact Member Manufacturing TRIZ Cases

Laser irradiation melts and re-solidifies the tin contact layer to form a nickel-tin surface that suppresses whiskers in press-fit terminals.

Embedded engaging portions fix the busbar during molding, preventing lift and resin creep that can cause connector contact failure.

Discrete thin-walled sections along terminal bends improve forming workability while resisting ultrasonic bonding vibration damage.

Movable multi-axis folding stations bend metal strapping in three directions, speeding busbar measure changes and complex shape production.

A recessed, spread-arm plug contact raises normal force in small PCB via holes, improving durable electrical contact and manufacturability.

A through-hole in the insulating encapsulation exposes flat-conductor solder pads for tool access, visual inspection, and reliable pane connections.

An opening preventing portion restrains seam opening in a bent cylindrical terminal fitting, preserving contact load and connection posture.

An added impedance adaptation element reshapes the contact pin at shield cross-section jumps to cut coaxial interface signal losses.

Adjusting support beam thickness, width, and length tunes terminal contact force to balance connection reliability, user comfort, and plating protection.

Compensation elements let a crimp ferrule grip oval cable shields while keeping a circular outer shape for stable high-frequency connections.

A tapered tip, deformable section, and wider conductive body improve PCB insertion alignment, reduce cracking, and raise ampacity.

A stamped and bent threaded sleeve terminal simplifies power module connections while preserving reliable electrical and mechanical fastening.

Laser-formed engagement features and plasma treatment improve terminal bonding to potting and headers, reducing water ingress in vehicle connectors.

A low-graphene electrodeposited copper coating improves sulfur corrosion resistance, wear, and contact conductivity at lower cost than silver plating.

Stamped two-piece shield segments and a crimped ferrule cut RF connector cost while maintaining shielding and low signal loss.

Resilient lock pieces and an integral protector cut sliding resistance during terminal assembly while preserving secure locking and blocking interference.

A fluorinated oil and surface-treated metal particle coating keeps contact resistance low during sliding while improving wear life.

Discrete current paths in a reshaped bus bar connector balance switch currents and heat while cutting stray inductance and resistive loss.

A toothed crimp terminal pierces wire insulation while an outer cap insulates sharp edges, combining connection and insulation in one step.

A spring-contact receptacle terminal links front and rear blade slots to cut junction box size, mating force, and assembly time.

A fluorinated oil coating with treated metal particles keeps contact resistance low and limits wear during 0.1 N sliding.

Aligned access openings let clinching join multi-layer sheet metal without welding heat, added fasteners, or weak bonding.

An integrated conductive bar and retaining spring guide multi-stranded conductors to prevent strand deviation and keep electrical contact stable.

Resilient protrusions and a spring retainer create multi-point terminal contact that lowers resistance and avoids costly plating at high temperature.

A circumferential groove or rib lets one connector shielding fit different housings while preserving electromagnetic shielding and signal transmission.

A stop elastic arm locks the insulating block in place, preventing cable loosening and improving modular connector reliability after repeated mating cycles.

A one-piece metal connector confines its serpentine contact in an integrated chamber, cutting part count and cost while preserving reliable movement.

A fabric sleeve is folded and fastened around a cable during conduit entry to cut friction damage and simplify underground cable installation.

An integrated rib-and-post connector replaces multiple LED wires with trace-based power and channel distribution for faster, more accurate terminal connections.

A bent conductor foil shields winding edges to lower electric field stress, improving partial discharge behavior and insulation life.

Vertical shields nested between dense contacts cut high-speed crosstalk without enlarging the interposer footprint.

Rubber-mounted terminals shift radially inside the housing to accommodate plug misalignment while maintaining stable power transmission.

Rubber press-fit ribs and a clamped resin flange let charging inlet terminals shift radially under plug misalignment without losing assembly or transmission stability.

A two-stage rolling, forming, and drawing process enables precise thin-wall mini-coax connector sleeves with reliable FAKRA-compliant production.

A one-piece receiving element combines low- and high-voltage plugs plus interlock sealing to cut compressor assembly space, parts, and time.

Twisted teardrop contact beams create a resilient socket that tolerates pin misalignment, lowers resistance, and reduces skiving in high-current use.

Interleaved contact wafers remove potting and termination handling, cutting PCB connector assembly time while maintaining contact positioning.

A conductive support spring built into the housing stabilizes lamella contacts and preserves conductivity without harming spring properties.

Additive dielectric forming plus selective conductive coating removal creates miniaturized coaxial contacts with impedance matching and low reflection.

A pressed metal contact with electroplating, polymer casing, and a permanent magnet speeds circuit assembly while improving wire safety and durability.

A thin solid-lubricant sliding layer cuts contact friction and wear while keeping resistance stable over high mating cycles and heat.

Circumferential elastic sheets enlarge terminal contact area to cut contact resistance, limit temperature rise, and improve connection life.

A collar-formed one-piece terminal cuts contact surfaces and assembly complexity, improving high-current transfer without overheating.

A support spring inside the contact housing preserves lamella spring force after surface treatment while maintaining conductive, wear-resistant contact.

Surface protrusions and linked conductive layers stabilize PCB contact under stress while dissipating static charge to protect signal transmission.

Cold spray builds functionally graded electrical contacts in minutes, cutting sintering time and hard metal waste while preserving conductivity and arc resistance.

Additional axial securing and secondary latching help electric terminals resist mechanical stress while maintaining stable connector retention.

Conductive plastic molded through ground-contact holes cuts crosstalk resonance peaks and improves impedance control in high-speed connectors.