Integrating sphere fixture

Abstract

The present invention discloses an integrating sphere fixture. The integrating sphere fixture comprises fixing plates, guide rods, fixing rods and clamping rods; two guide rods are adopted and are L-shaped; one end of one of the guide rods and one end of the other guide rod which are close to each other are both provided with one fixing plate; the other ends of the guide rods are fixedly connected with the fixing rods; the fixing rods are sleeved with the L-shaped clamping rods; the upper ends of the clamping rods are vertical rods, and the lower ends of the clamping rods are horizontal rods; the top ends of the vertical rods of the clamping rods are provided with rotating shaft sleeves; screw thread through holes are formed in the rotating shaft sleeves; disc-shaped screws are screwed into the screw thread through holes; the horizontal rods of the clamping rods face inwards and are provided with clamping plates; and the clamping plates are in threaded movable connection with the horizontal rods of the clamping rods. When measurement is performed, two ends of an LED lamp are arranged and screwed between the horizontal rods of the clamping rods and the clamping plates, and the disc-shaped screws are used in cooperation, and therefore, the LED lamp can be turned. The integrating sphere fixture of the invention can be applicable to LED lamps in special shapes. With the integrating sphere fixture adopted, defects in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field related to integrating spheres, in particular to an integrating sphere fixture. Background technique [0002] Integrating sphere is a kind of equipment used to test the optical performance of lamps. There are vertical bars and horizontal bars for hanging lamps at the center of the sphere. It is suitable for traditional lamps. However, as LED lamps gradually become mainstream, the original hanging lamps The hanging structure is seriously unsuitable, and the present invention provides an additional fixture, which is set on the vertical rod of the integrating sphere to test various LED lamps with unique shapes. Contents of the invention [0003] The purpose of the present invention is to provide an integrating sphere fixture to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions...

AI Technical Summary

Problems solved by technology

[0002] Integrating sphere is a kind of equipment used to test the optical performance of lamps. There are vertical bars and horizontal bars for hanging lamps at the center of the sphere. It is suitable for traditional lamps. However, as LED lamps gradually become mainstream, the original hanging lamps The hanging structure has been seriously unsuitable. This invention provides an additional fixture, which is set on the vertical rod of the integrating sphere to test various LED lamps with unique shapes.

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