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CN-224216281-U - Fixing device is measured to jumbo size light filter spectrum

CN224216281UCN 224216281 UCN224216281 UCN 224216281UCN-224216281-U

Abstract

The utility model discloses a large-size optical filter spectrum measurement fixing device which comprises a light blocking plate, a center measurement mechanism and an edge measurement mechanism, wherein a light-passing hole is formed through the light blocking plate, a first movable backup plate in the center measurement mechanism is movably arranged on a first mounting base plate through a first guide limiting structure so as to enable the first movable backup plate to be close to a first fixed side plate to form a first optical filter fixing cavity, the first optical filter fixing cavity is arranged corresponding to the light-passing hole so as to achieve the light splitting effect of detecting the center position of an optical filter to be detected, a second movable backup plate in the edge measurement mechanism is movably arranged on a second mounting base plate through a second guide limiting structure so as to enable the second movable backup plate to be close to a second fixed side plate to form a second optical filter fixing cavity, the second optical filter fixing cavity is arranged corresponding to the light-passing hole, and the second mounting base plate is movably arranged on a limiting sliding seat so as to drive the second optical filter fixing cavity to move relative to the light-passing hole, and the light splitting effect of detecting the optical filter to be detected at different edge positions at the same height is achieved.

Inventors

  • DAI WENWEN

Assignees

  • 贵州铜仁旭晶光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (10)

  1. 1. The large-size optical filter spectrum measurement fixing device is characterized by comprising a light barrier, a center measuring mechanism and an edge measuring mechanism; a light passing hole for passing detection light is formed through the light barrier; The center measuring mechanism comprises a first mounting bottom plate, a first fixed side plate and a first movable backup plate, wherein the first fixed side plate is vertically arranged on the first mounting bottom plate, the first movable backup plate is movably arranged on the first mounting bottom plate through a first guiding and limiting structure so as to enable the first movable backup plate to be close to the first fixed side plate to form a first optical filter fixing cavity, and the first optical filter fixing cavity is arranged corresponding to the light transmission hole so as to achieve a light splitting effect of detecting the center position of an optical filter to be measured; The edge measuring mechanism comprises a limiting slide seat, a second mounting bottom plate, a second fixed side plate and a second movable backup plate, wherein the second fixed side plate is vertically arranged on the second mounting bottom plate, the second movable backup plate is movably arranged on the second mounting bottom plate through a second guiding limiting structure so as to enable the second movable backup plate to be close to the second fixed side plate to form a second optical filter fixing cavity, the second optical filter fixing cavity corresponds to the light passing hole, the second mounting bottom plate is movably arranged on the limiting slide seat, and the second optical filter fixing cavity is driven to transversely move relative to the light passing hole, so that the light splitting effect of the optical filter to be measured at the same height and different edge positions is achieved.
  2. 2. The large-size optical filter spectrum measurement fixing device according to claim 1, wherein the first mounting bottom plate is provided with a plurality of groups of first guide sliding grooves, and first guide posts are arranged in the first guide sliding grooves in an extending mode; The first movable backup plate is provided with a first guide bulge corresponding to the first guide chute, and a first guide hole for the first guide column to pass through is formed through the first guide bulge.
  3. 3. The large-size filter spectral measurement fixture of claim 2, wherein the first guide post is perpendicular to the first fixed side plate.
  4. 4. A large size filter spectral measurement fixture according to claim 3, wherein the first movable fence is parallel to the first stationary side plate.
  5. 5. The device according to claim 4, wherein a first detection through hole for exposing a center position of the filter to be measured is provided through the first fixing side plate, and the first detection through hole is provided corresponding to the light passing hole.
  6. 6. The large-size optical filter spectrum measurement fixing device according to claim 1, wherein the second mounting bottom plate is provided with a plurality of groups of second guide sliding grooves, and second guide posts are arranged in the second guide sliding grooves in an extending mode; The second movable backup plate is provided with a second guide bulge corresponding to the second guide chute, and a second guide hole for the second guide column to pass through is formed through the second guide bulge.
  7. 7. The large size filter spectral measurement fixture of claim 6, wherein the second guide post is perpendicular to the second fixed side plate.
  8. 8. The large-size filter spectral measurement fixture of claim 7, wherein the second movable fence is parallel to the second stationary side plate.
  9. 9. The large-size optical filter spectrum measurement fixing device according to claim 8, wherein the driving direction of the limit slider is perpendicular to the guiding direction of the second guiding post.
  10. 10. The large-size optical filter spectrum measurement fixing device according to claim 9, wherein a second detection through hole for exposing an edge position of the optical filter to be measured is formed through the second fixing side plate, and the second detection through hole is formed corresponding to the light passing hole.

Description

Fixing device is measured to jumbo size light filter spectrum Technical Field The utility model relates to the technical field of filter detection, in particular to a large-size filter spectrum measurement fixing device. Background In the IR light filter production process, spectral measurement monitoring needs to be carried out on a production product, a traditional measuring device needs to cut a large-size light filter into a small size to be measured, if a traditional cutting measurement mode is adopted for a high-value light filter, the light filter can lose production value, production waste is easy to cause, the traditional measuring device cannot be suitable for fixing light filters with different thicknesses, and the application range is small. Disclosure of utility model In order to overcome the technical problems, the utility model discloses a large-size optical filter spectrum measurement fixing device. The technical scheme adopted by the utility model for achieving the purpose is as follows: A spectrum measurement fixing device of a large-size optical filter comprises a light barrier, a center measuring mechanism and an edge measuring mechanism; a light passing hole for passing detection light is formed through the light barrier; The center measuring mechanism comprises a first mounting bottom plate, a first fixed side plate and a first movable backup plate, wherein the first fixed side plate is vertically arranged on the first mounting bottom plate, the first movable backup plate is movably arranged on the first mounting bottom plate through a first guiding and limiting structure so as to enable the first movable backup plate to be close to the first fixed side plate to form a first optical filter fixing cavity, and the first optical filter fixing cavity is arranged corresponding to the light transmission hole so as to achieve a light splitting effect of detecting the center position of an optical filter to be measured; The edge measuring mechanism comprises a limiting slide seat, a second mounting bottom plate, a second fixed side plate and a second movable backup plate, wherein the second fixed side plate is vertically arranged on the second mounting bottom plate, the second movable backup plate is movably arranged on the second mounting bottom plate through a second guiding limiting structure so as to enable the second movable backup plate to be close to the second fixed side plate to form a second optical filter fixing cavity, the second optical filter fixing cavity corresponds to the light passing hole, the second mounting bottom plate is movably arranged on the limiting slide seat, and the second optical filter fixing cavity is driven to transversely move relative to the light passing hole, so that the light splitting effect of the optical filter to be measured at the same height and different edge positions is achieved. The large-size optical filter spectrum measurement fixing device is characterized in that the first mounting bottom plate is provided with a plurality of groups of first guide sliding grooves, and first guide columns are arranged in the first guide sliding grooves in an extending mode; The first movable backup plate is provided with a first guide bulge corresponding to the first guide chute, and a first guide hole for the first guide column to pass through is formed through the first guide bulge. The large-size optical filter spectrum measurement fixing device is characterized in that the first guide post is perpendicular to the first fixing side plate. The large-size optical filter spectrum measurement fixing device is characterized in that the first movable backup plate is parallel to the first fixed side plate. According to the large-size optical filter spectrum measurement fixing device, the first detection through hole for exposing the center position of the optical filter to be measured is formed through the first fixing side plate, and the first detection through hole is arranged corresponding to the light passing hole. The large-size optical filter spectrum measurement fixing device is characterized in that a plurality of groups of second guide sliding grooves are formed in the second mounting bottom plate, and second guide columns are arranged in the second guide sliding grooves in an extending mode; The second movable backup plate is provided with a second guide bulge corresponding to the second guide chute, and a second guide hole for the second guide column to pass through is formed through the second guide bulge. The large-size optical filter spectrum measurement fixing device is characterized in that the second guide post is perpendicular to the second fixing side plate. The large-size optical filter spectrum measurement fixing device is characterized in that the second movable backup plate is parallel to the second fixed side plate. According to the large-size optical filter spectrum measurement fixing device, the driving direction of the limit sliding sea