Backlight luminosity and heat dissipation detection device

Abstract

The invention relates to the technical field of backlight detection accessory devices, and in particular relates to a backlight luminosity and heat dissipation detection device which has the advantages of fast heat dissipation rate and improved practicability after work box detection. During work box detection, the interior is observed to improve its reliability. The light-emitting backlight is placed to reduce the contact area with a work chamber and reduce detection result errors. The backlight luminosity and heat dissipation detection device comprises a work box, a detector, four groups of scaffolds, two groups of first left threaded pipes, two groups of first left threaded rods, a left support plate, groups of left blocking blocks, two groups of first right threaded pipes, two groups of first right threaded rods, a right support plate and groups of right blocking blocks. An observation hole is provided with a transparent baffle. The device further comprises a handle, a rotating shaft, a driving shaft, bristles, a sealing ring, two groups of left connecting plates, two groups of left connecting springs, two groups of left clamp plates, two groups of right connecting plates and two groups of right clamp plates.

Description

technical field [0001] The invention relates to the technical field of backlight detection accessory devices, in particular to a detection device for backlight radiance and heat dissipation. Background technique [0002] As we all know, the detection equipment for backlight emission and heat dissipation is an auxiliary device used in the production process of backlight to detect the heat dissipation when it emits light, so that the staff can better understand and analyze multiple groups of backlight. It has been widely used in the field of backlight production; the existing backlight luminous radiation detection equipment includes a work box, a detector and four sets of brackets. There is a working chamber inside the work box, and a pick-and-place opening is provided on the top of the work box. , and a cover is set at the pick-and-place opening. The tops of the four sets of brackets are respectively installed on the left front side, right front side, left rear side and right...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the detection equipment for backlight emission and heat dissipation is an auxiliary device used in the production process of backlight to detect the heat dissipation when it emits light, so that the staff can better understand and analyze multiple groups of backlight. It has been widely used in the field of backlight production; the existing backlight luminous radiation detection equipment includes a work box, a detector and four sets of brackets. There is a working chamber inside the work box, and a pick-and-place opening is provided on the top of the work box. , and a cover is set at the pick-and-place opening. The tops of the four sets of brackets are respectively installed on the left front side, right front side, left rear side and right rear side of the bottom of the work box. The detector is installed on the top of the cover. Pass through the cover and extend into the inside of the working cavity; when the existing backlight luminous heat dissipation detection equipment is used, the luminous backlight is placed in the working cavity, and the heat dissipation is detected by the detector; the existing backlight During the use of the source luminescence heat dissipation detection equipment, it was found that the heat dissipation speed of the work box was slow after the test, resulting in poor practicability; and when the work box was tested, the internal conditions could not be observed, resulting in poor reliability; and the luminescence When the backlight source is placed, the contact area with the working chamber is large, which leads to a large error in the detection result

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