Camping LED Lamp with Integrated Mosquito Repellent Fan

The problem

Camping in open areas presents two distinct challenges: exposure to biting insects and poor visibility management at night. Traditional mosquito repellents rely on passive diffusion, which is ineffective in breezy or large tent environments, requiring constant reapplication or multiple devices. Meanwhile, standard camping lanterns offer binary on/off functionality. When a camper wakes up in the middle of the night, turning on a bright light suddenly can cause significant eye discomfort and disrupt sleep cycles for everyone nearby. Finding the switch in the dark adds further inconvenience. There is a need for a compact device that actively disperses repellents to create a protective zone while offering smart, gradual lighting controls suited for overnight use.

The solution

The patent describes a single housing unit that integrates lighting, air circulation, and mechanical adjustment systems.

1. An outer casing (1) serves as the main body, with LED lamps (8) mounted on its side walls to light the area around the lamp.
2. Inside the lower part of the casing sits a mosquito repellent chamber (2). This compartment holds either burning mosquito coils or liquid repellent agents.
3. Surrounding this chamber is a filter screen (3), which allows air to pass through but blocks solid ash or debris from exiting the device.
4. A transmission assembly (7) is positioned above the chamber. It consists of a transmission shaft (73) connected to a motor. Attached to the shaft are several blades (71).
5. When the motor runs, the blades rotate, forcing air upward from the repellent chamber and pushing the vaporized repellent outward through the filter screen.
6. An adjustment component (5) uses a hydraulic rod (51) to modify the position of an adjustment shaft (54). This changes the tension of the conveyor belt (53) that links the power assembly (61), transmission assembly (7), and adjustment component (5).
7. A light adjuster (62) is coupled to the power assembly. As the belt tension changes, the power assembly drives the light adjuster, altering the electrical connection to the LEDs to change their intensity.
8. An electric control component monitors ambient sound. Upon detecting a sound source, it activates the hydraulic rod, initiating the sequence that turns on the lights and adjusts their brightness gradually.

Who it is for

• Outdoor gear brands looking to differentiate their product lines by combining lighting and pest control into a single SKUs, reducing packing volume for campers.
• Glamping site operators who need durable, low-maintenance lighting solutions that also help manage guest comfort regarding insects without separate spray applications.
• Wholesalers targeting Asian markets where integrated multi-function camping gadgets are popular, seeking products with patented structural designs to avoid generic commodity competition.
• Product designers exploring mechanical linkages for smart lighting, interested in how belt-tension adjustments can correlate physical airflow with electrical output.

How it works

The main parts

The device relies on a coordinated system of motors, belts, and sensors.

Operating steps

1. Setup: Place a mosquito coil or liquid agent in the bottom chamber (2). Ensure the filter screen (3) is intact.
2. Activation: The user triggers the device via sound detection or manual input. The electric control component receives the signal.
3. Mechanical Engagement: The hydraulic rod (51) extends or contracts. This moves the adjustment shaft (54), tightening or loosening the conveyor belt (53).
4. Fan Operation: The motor spins the transmission shaft (73). The attached blades (71) rotate, drawing air through the repellent chamber and expelling the treated air through the filter screen.
5. Lighting Adjustment: Simultaneously, the belt drives the power assembly (61). The rotation of the first rotating shaft (6111) interacts with the light adjuster (62), changing the current flow to the LEDs (8). This results in a gradual increase or decrease in brightness, rather than an abrupt switch.

Applications

Family Camping Trips

Families with children benefit from the dual function. Parents do not need to carry separate bug sprays and flashlights. The gradual light activation is designed to avoid a sudden bright beam when someone wakes at night.

Solo Backpacking

Solo travelers value weight savings. Combining the lantern and repellent dispenser reduces pack bulk. The sound-activation feature allows hands-free operation when setting up tents or moving around the campsite at night.

Glamping Tents

High-end glamping sites require amenities that enhance comfort without clutter. These lamps provide ambient lighting while the fan disperses repellent around the tent.

Fishing and Wildlife Blinds

In stationary positions like fishing banks or wildlife observation blinds, staying still is crucial. The fan moves repellent vapor out through the screen instead of letting it drift from a passive coil, so users can remain focused on their activity.

Outdoor Dining Areas

Restaurants with patio seating can use these units to keep tables free of insects. The enclosed chamber prevents ash from scattering onto food or tables, maintaining cleanliness better than traditional hanging coils.

Where it is less suitable

• Extreme Wind Conditions: The fan-based dispersion may be overwhelmed by strong natural winds, reducing the effectiveness of the repellent cloud.
• Long-Duration Battery Use: The motor for the fan and the mechanics for adjustment consume more power than a simple static LED torch, potentially limiting battery life in remote off-grid scenarios unless high-capacity cells are used.
• Silent Environment Requirements: The sound-activation mechanism might trigger falsely in noisy urban parks or festivals, causing unintended light changes.