Telescoping Tripod Portable Work Light with Fold-In Light Panels

The problem

Temporary job sites, roadside breakdowns and disaster-response staging areas all need bright, elevated light. Conventional tripod work lamps often ship with the head detached or the pole unscrewed into sections, forcing workers to assemble parts in the dark or rain. Bulky heads that stick out when folded also make the lamp awkward to stack in a service van or emergency kit. According to the patent, the goal is a portable work lamp that switches rapidly from a folded state to an unfolded working state by adjusting the low end of the support member relative to the base component, raising the light-emitting device to a preset height.

The solution

1. A base body houses an extendable room (chamber). The low end of a supporting member (telescoping rod or folding bar) sits inside this chamber and can be extended upward.
2. A support element, a first arm element and a second arm element are each hinged to the base body by axis connections. When swung outward they form a triangular structure.
3. After expansion, a supporting and space opens between the three elements so that only their free ends make point contact with the ground.
4. The base body includes a positioning groove and a leader.
5. At the high end of the supporting member, two mounting portions rotate independently. Each mounting portion carries an illuminating part that can be tilted to aim the beam.
6. For storage, the first and second arm elements fold face to face, creating an accommodation space with an opening. The illuminating parts tuck inside this space while the mounting portions stay at the opening.

Who it is for

• Emergency management agencies and fire departments that stock rapid-deployment lighting in response vehicles.
• Roadside assistance fleets and tow operators needing a tall, bright marker that unfolds from the truck bed without tools during nighttime breakdowns.
• Construction and maintenance contractors who move between short-duration tasks daily and want a single lamp that packs flat into a tool bag rather than occupying a full tripod case.
• Outdoor event and film crews setting up temporary perimeter lighting that must collapse quickly when weather changes or the location wraps.

How it works

The main parts

Setup steps

1. Unfold the legs - Swing the support element, first arm element and second arm element outward from the base body until they form the triangular structure. Only the support feet make point contact with the ground.
2. Extend the rod - Pull the supporting member upward out of the extendable room in the base body. The patent describes a leader on the base body.
3. Aim the lights - Rotate each mounting portion at the high end and tilt the illuminating parts to cover the required area.
4. Collapse for transport - Retract the rod back into the extendable room, fold the side arms face to face so the illuminating parts are housed in the accommodation space.

Applications

Roadside vehicle recovery

Tow operators pull the lamp from the truck cab, swing the three legs open and extend the rod, placing bright light over a disabled vehicle without fumbling for screws or clips in traffic.

Disaster relief staging

Emergency teams unload multiple units from a supply pallet. Because the panels fold inside the legs, the lamps stack tightly, and each one deploys to illuminate triage tents or generator hookup points.

Nighttime construction tasks

Contractors performing short plumbing or electrical repairs in unfinished buildings set the lamp on uneven concrete. The point-contact feet and triangular stance adapt to debris-strewn floors.

Outdoor film and photography sets

Crews use the dual pivoting illuminating parts to cross-light a small scene. When rain approaches, the entire lamp folds flat and goes into a gear bag instead of requiring a hard case.

Utility meter reading and inspection

Field technicians working after dark in substations or alleys carry the collapsed lamp in a backpack, extend it to eye level and angle both panels downward to read dials or inspect conduit labels.

Where it is less suitable

• Permanent warehouse aisles - fixed high-bay fixtures deliver more uniform coverage without floor-space trip hazards.
• Extreme wind exposure on open towers - the point-contact feet and lightweight telescoping rod are designed for portability; guy lines or weighted bases would be needed.
• Hazardous-location zones requiring explosion-proof certification - the patent describes mechanical structure only; intrinsic safety or ATEX/UL Class I Div 1 ratings depend entirely on the chosen driver and enclosure materials.