Vehicle lamp fixing device for airtightness detection

Abstract

The invention provides a vehicle lamp fixing device for airtightness detection. The vehicle lamp fixing device comprises a bottom plate and multiple supports. A gasket is arranged on the bottom plate, the supports for clamping an air inflow gun and a monograph of an airtightness detector are arranged on the periphery of the gasket, clamps and plugs are arranged around the gasket, and the clamps and the plugs are arranged on the supports. Horizontal base plates of the supports are laid on the bottom plate, and vertical base plates of the supports are perpendicularly arranged on the bottom plate. One side of each horizontal base plate is tightly attached to the bottom of the corresponding vertical base plate, first grooves stretching in the x-axis direction are formed in the horizontal base plates, and first bolts are arranged in the first grooves. Second grooves stretching in the y-axis direction are formed in the bottoms of the vertical base plates, second bolts are arranged on the side faces, located on the sides, of the horizontal base plates, the second bolts penetrate through the second grooves, third grooves stretching in the z-axis direction are formed in the vertical base plates, and third bolts for being connected with the clamps penetrate into the third grooves in a sliding mode. The bottom plate is provided with slots matched with the first bolts.

Description

technical field [0001] The invention relates to a vehicle lamp fixing device for air tightness detection. Background technique [0002] As an indispensable part of a car, car lights play the role of night lighting, traffic signals, and anti-collision in bad weather. However, due to factors such as materials and craftsmanship, car lights have airtightness problems such as gaps and leakage. Affect the function of the lights. To this end, we need to strengthen the detection of the airtightness of the lights. At present, many car lamp companies will use the air tightness testing machine to test the car lights. The air tightness testing machine will deliver gas to the car lights, and judge the airtightness of the car lights by detecting whether the car lights are leaking. However, the lamp needs to be fixed during the inspection. The air inlet gun and pressure gauge of the air tightness testing machine need to be aligned with the air inlet and pressure measuring port on the lam...

AI Technical Summary

Problems solved by technology

However, the lamp needs to be fixed during inspection. The air inlet gun and pressure gauge of the air tightness testing machine need to be aligned with the air inlet and pressure measuring port on the lamp respectively. Other air outlets on the lamp also need to be sealed. In order to ensure that the air intake gun does not leak air when it supplies air to the lights, but different types of lights have different shapes and sizes, and the positions of the air inlets, pressure measuring ports and air outlets are also different, and the existing fixture , intake guns, pressure gauges or plugs are all set on fixed equipment, which can only be adapted to a certain type of car lights, so that each type of car lights must make new fixed equipment, which not only increases the investment and cost, not economical enough, a waste of resources, not environmentally friendly

Images