A Bulb Clamping Mechanism Applied to Single-ended Halogen Lamp Aging Machine

Abstract

The invention discloses a lamp bulb clamping mechanism applied to a single-ended halogen lamp aging machine. The lamp bulb clamping mechanism comprises a movable base which can move up and down and back and forth and a power mechanism driving the movable base to move. A rigid cover-shaped object is arranged on the movable base, the inner diameter of the cover-shaped object is larger than the outer diameter of a single-ended lamp bulb, an air cushion which can bulge after being inflated is arranged on the inner side of the cover-shaped object, the air cushion is arranged around the inner wall of the cover-shaped object, an opening corresponding to the outer diameter part of the single-ended lamp bulb is formed in the middle of the air cushion, and an air suction or air blowing connector communicated with the air cushion is arranged on the outer wall of the cover-shaped object. The lamp bulb clamping mechanism can conduct clamping straight upwards and downwards, and in the clamping process, the lamp bulb cannot swing; the air cushion is adopted to clamp the lamp bulb, therefore, the surface of the lamp bulb cannot be damaged and convenience is brought to feeding and discharging of the aging machine.

Description

technical field [0001] The invention relates to a light bulb clamping mechanism applied to a single-end halogen lamp aging machine. Background technique [0002] The light bulb is composed of many parts. In the early stage of use, the failure rate is extremely high, which is called the "bathtub curve" of the failure rate in quality control. When aging, the voltage is generally increased, which is equivalent to accelerated use, and timely detection of products that may fail early. [0003] The existing aging machine is basically a disc structure, and the bulb fixture is located on the outer circumference of the disc. When it is necessary to increase the number of stations (that is, increase the number of bulbs processed) to improve the efficiency of the aging machine, it is necessary to enlarge the mask of the disc and the cylindrical cam. The volume of the divider not only greatly increases the floor space of the whole machine, but also increases the production cost of the ...

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Problems solved by technology

[0005] The inventor invented a single-ended bulb aging machine, which is specially designed for aging single-ended halogen bulbs. Since the bulb fixture of the aging machine adopts a plug-in structure from top to bottom, the traditional single-ended lamp feeding fixture is clamped from the side. Holds the bulb, so it is not possible to remove the bulb from the loading mechanism and feed it into the bulb holder, or take the bulb out of the bulb holder for unloading

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