CN219319584U

CN219319584U - Spectrum calibration device for spectrum imager

Info

Publication number: CN219319584U
Application number: CN202320495649.XU
Authority: CN
Inventors: 吴建锋
Original assignee: Shanghai Jianying Optical Technology Co ltd
Current assignee: Shanghai Jianying Optical Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-07
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of spectrum imagers, and discloses a spectrum calibration device for a spectrum imager, which comprises a calibration mother table, a calibration male table arranged at the side wall position of the calibration mother table, a clamping block fixedly arranged at the top of the calibration mother table, and an adjusting component arranged at the inner wall position of the calibration mother table, wherein the adjusting component comprises an adjusting mechanism arranged at the inner wall position of the calibration mother table, a limiting mechanism is arranged at the inner wall position of the calibration mother table, a rotating mechanism is arranged between the calibration mother table and the calibration male table, and the side wall of the rotating mechanism is connected with the side wall position of the adjusting mechanism. The utility model solves the problem that the existing device can only move the positions of the calibration female table and the calibration male table by rotating the driving disc, and when the positions of the calibration female table and the calibration male table are relatively close to each other, the driving disc is inconvenient to rotate by an operator.

Description

Spectrum calibration device for spectrum imager

Technical Field

The utility model relates to the technical field of spectrum imagers, in particular to a spectrum calibration device for a spectrum imager.

Background

The imaging spectrometer is a new generation sensor, is formally developed in the beginning of the 80 s of the 20 th century, and is mainly developed for obtaining almost continuous spectrum data of each pixel while obtaining a large number of ground object target narrow-band continuous spectrum images, so that the imaging spectrometer is called as an imaging spectrometer, and is mainly applied to hyperspectral aviation remote sensing;

most of the existing spectrum calibration devices directly attach the collected spectrum carrier plate to the upper surface of the calibration table, so that the spectrum calibration device of a spectrum imager is used;

as disclosed in chinese patent CN216925807U, the device effectively avoids the existing device spectrum carrier plate from easily falling off the calibration table and falling onto the ground through the calibration mother table, the calibration male table and the sliding block, thereby being beneficial to limiting and fixing the spectrum carrier plate and prolonging the service life of the device;

however, the device has certain defects that the device can move the positions of the calibration standard female table and the calibration standard male table by rotating the driving disc, and when the positions of the calibration standard female table and the calibration standard male table are relatively close to each other, the driving disc is inconvenient to rotate by an operator.

Disclosure of Invention

The utility model aims to provide a spectrum calibration device for a spectrum imager, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a spectrum calibration device for a spectrum imager comprises a calibration mother table,

the calibration male stand is arranged at the side wall position of the calibration female stand;

the clamping block is fixedly arranged at the top of the calibration mother table;

the adjusting component is arranged at the inner wall position of the calibration master table;

the adjusting assembly comprises an adjusting mechanism arranged at the inner wall of the calibration master table;

a limiting mechanism is arranged at the inner wall of the calibration master table;

and a rotating mechanism is arranged between the calibration female table and the calibration male table, and the side wall of the rotating mechanism is connected with the side wall of the adjusting mechanism.

Preferably, the number of the clamping blocks is four, the shapes and the sizes of the four clamping blocks are equal, two clamping blocks are positioned at the position right above the calibration standard, two clamping blocks are positioned at the upper surface of the calibration standard, and the clamping blocks are convenient for clamping the spectrum carrier plate.

Preferably, the limiting mechanism comprises a limiting block, one end of the limiting block is slidably mounted in the interior of the limiting groove formed in the inner wall of the calibration standard male table, and the other end of the limiting block is slidably mounted in the interior of the limiting groove formed in the inner wall of the calibration standard male table.

Preferably, the adjusting mechanism comprises a sliding block, the sliding block is slidably mounted in a sliding groove formed in the calibration master platform, a displacement block is fixedly mounted between the sliding blocks, and the sliding block is driven to move in the sliding groove through movement of the displacement block, so that the position of the calibration platform is adjusted conveniently.

Preferably, the number of the sliding blocks is four, the shapes and the sizes of the four sliding blocks are equal, two sliding blocks are positioned in the calibration standard, and two sliding blocks are positioned in the calibration standard.

Preferably, the rotating mechanism comprises a bidirectional threaded rod, the bidirectional threaded rod is rotatably arranged at the middle position of the limiting block, one end of the bidirectional threaded rod is fixedly provided with a rotating rod, the other end of the rotating rod is fixedly provided with a rotating handle, and the rotating rod can be effectively driven to rotate through the rotating handle.

Preferably, the side wall of the bidirectional threaded rod is connected with the inner wall threaded rods of the respective displacement blocks, and when the bidirectional threaded rod rotates, the position of the displacement block moves.

The utility model provides a spectrum scaling device for a spectrum imager. The beneficial effects are as follows:

(1) According to the utility model, when the bidirectional threaded rod moves, under the action of the displacement block, the sliding block and the sliding groove, the purpose of keeping away from and approaching the positions of the calibration mother table and the calibration male table can be effectively promoted, the purpose of clamping the optical carrier plate can be effectively realized, when the calibration mother table and the calibration male table are kept away from and approaching each other, an operator can conveniently and rapidly rotate the rotating handle, and the problem that the positions of the calibration mother table and the calibration male table can be moved only by rotating the driving disc in the conventional device is solved, and when the positions of the calibration mother table and the calibration male table are relatively close to each other, the operator can relatively inconvenient rotate the driving disc.

(2) According to the utility model, the limiting block can effectively limit the positions of the calibration female table and the calibration male table, and when the calibration female table and the calibration male table move, the limiting block cannot be separated from the inner walls of the calibration female table and the calibration male table, so that the overall stability of the device is effectively improved, and the device is convenient for operators to use better.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of the connection of a rectangular slot and a limiting slot according to the present utility model;

fig. 4 is a schematic structural view of the adjusting mechanism and the limiting mechanism of the present utility model.

In the figure: the device comprises a calibration female platform 1, a calibration male platform 2, a fixture block 3, a regulating component 4, a regulating mechanism 41, a displacement block 411, a sliding block 412, a sliding groove 413, a limiting mechanism 42, a limiting groove 421, a limiting block 422, a rotating mechanism 43, a rotating handle 431, a rotating rod 432, a bidirectional threaded rod 433 and a rectangular groove 5.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: a spectrum calibration device for a spectrum imager comprises a calibration mother table 1,

the calibration male stand 2 is arranged at the side wall position of the calibration female stand 1;

the clamping blocks 3 are fixedly arranged at the top of the calibration standard female table 1, the number of the clamping blocks 3 is four, the shapes and the sizes of the four clamping blocks 3 are equal, the two clamping blocks 3 are positioned right above the calibration standard female table 1, the two clamping blocks 3 are positioned at the upper surface of the calibration standard male table 2, and the clamping of the spectrum carrier plate is facilitated through the clamping blocks 3;

and an adjusting component 4 arranged at the inner wall position of the calibration master table 1;

the adjusting component 4 comprises an adjusting mechanism 41 arranged at the inner wall position of the calibration standard 1, the adjusting mechanism 41 comprises sliding blocks 412, the sliding blocks 412 are slidably arranged in a chute 413 formed in the calibration standard 1, displacement blocks 411 are fixedly arranged between the sliding blocks 412, the sliding blocks 412 are moved in the chute 413 through the movement of the displacement blocks 411, the position of the calibration standard is conveniently adjusted, the number of the sliding blocks 412 is four, the shapes and the sizes of the four sliding blocks 412 are equal, the two sliding blocks 412 are positioned in the calibration standard 1, and the two sliding blocks 412 are positioned in the calibration standard 2;

the limiting mechanism 42 is arranged at the inner wall of the calibration master table 1, the limiting mechanism 42 comprises a limiting block 422, one end of the limiting block 422 is slidably arranged in a limiting groove 421 formed in the inner wall of the calibration master table 1, the other end of the limiting block 422 is slidably arranged in a limiting groove 421 formed in the inner wall of the calibration master table 2, the limiting block 422 can effectively limit the positions of the calibration master table 1 and the calibration master table 2, and when the calibration master table 1 and the calibration master table 2 move, the limiting block 422 cannot separate from the inner walls of the calibration master table 1 and the calibration master table 2, so that the overall stability of the device is effectively improved, and an operator can conveniently and well use the device;

the utility model provides a calibration master station 1 and calibration public platform 2 between the position install rotary mechanism 43, rotary mechanism 43's lateral wall is connected with the lateral wall position of adjustment mechanism 41, rotary mechanism 43 includes two-way threaded rod 433, two-way threaded rod 433 rotates and installs in stopper 422 intermediate position, the one end fixed mounting of two-way threaded rod 433 has bull stick 432, the other end fixed mounting of bull stick 432 has rotation handle 431, can effectually drive bull stick 432 through rotation handle 431 and carry out pivoted purpose, the lateral wall of two-way threaded rod 433 is connected with the inner wall threaded rod of displacement piece 411 respectively, the position of displacement piece 411 can take place to move, when moving through two-way threaded rod 433, under the effect of displacement piece 411, slider 412 and spout 413, can effectively make master station 1 and calibration public platform 2 each other the position keep away from and be close to the purpose of spectrum carrier plate, calibration master station 1 and calibration public platform 2 are kept away from each other and are close to each other, operating personnel can all convenient and fast carry out pivoted purpose to rotation handle 431, the relative calibration master station can be compared with the calibration master station when the calibration master station is relatively convenient and the relative position of calibration public platform is moved through the drive device.

Working principle: when the device is used, an operator can directly rotate the rotating handle 431, the rotating handle 431 effectively drives the rotating rod 432 to rotate, the rotating rod 432 effectively drives the bidirectional threaded rod 433 at the other end position to rotate, the bidirectional threaded rod 433 can effectively drive the position of the displacement block 411 to move when moving, the sliding blocks 412 at the two ends of the displacement block 411 slide in the sliding grooves 413, at the moment, the limiting blocks 422 also slide in the limiting grooves 421, the sliding blocks 412 can effectively drive the positions of the calibration standard female table 1 and the calibration standard male table 2 to be away from and close to each other, and the spectrum carrier plate can be clamped by the clamping blocks 3, so that the device completes work.

Claims

1. A spectrum calibration device for a spectrum imager comprises a calibration mother table (1),

the calibration male stand (2) is arranged at the side wall position of the calibration female stand (1);

a clamping block (3) fixedly arranged at the top of the calibration master table (1);

the adjusting component (4) is arranged at the inner wall position of the calibration master table (1); the method is characterized in that:

the adjusting assembly (4) comprises an adjusting mechanism (41) arranged at the inner wall position of the calibration master table (1);

a limiting mechanism (42) is arranged at the inner wall of the calibration mother table (1);

a rotating mechanism (43) is arranged between the calibration female table (1) and the calibration male table (2), and the side wall of the rotating mechanism (43) is connected with the side wall of the adjusting mechanism (41).

2. A spectral scaling apparatus for a spectral imager as defined in claim 1, wherein: the number of the clamping blocks (3) is four, the shapes and the sizes of the four clamping blocks (3) are equal, two clamping blocks (3) are positioned right above the calibration standard counter (1), and two clamping blocks (3) are positioned on the upper surface of the calibration standard counter (2).

3. A spectral scaling apparatus for a spectral imager as defined in claim 1, wherein: the limiting mechanism (42) comprises a limiting block (422), one end of the limiting block (422) is slidably mounted inside a limiting groove (421) formed in the inner wall of the calibration standard male table (1), and the other end of the limiting block (422) is slidably mounted inside the limiting groove (421) formed in the inner wall of the calibration standard male table (2).

4. A spectral scaling apparatus for a spectral imager as defined in claim 1, wherein: the adjusting mechanism (41) comprises sliding blocks (412), the sliding blocks (412) are slidably mounted in sliding grooves (413) formed in the calibration mother table (1), and displacement blocks (411) are fixedly mounted between the sliding blocks (412).

5. A spectral scaling apparatus for a spectral imager as defined in claim 4, wherein: the number of the sliding blocks (412) is four, the shapes and the sizes of the four sliding blocks (412) are equal, two sliding blocks (412) are located in the calibration standard female table (1), and two sliding blocks (412) are located in the calibration standard male table (2).

6. A spectral scaling apparatus for a spectral imager as defined in claim 1, wherein: the rotating mechanism (43) comprises a bidirectional threaded rod (433), the bidirectional threaded rod (433) is rotatably mounted at the middle position of the limiting block (422), one end of the bidirectional threaded rod (433) is fixedly provided with a rotating rod (432), and the other end of the rotating rod (432) is fixedly provided with a rotating handle (431).

7. A spectral scaling apparatus for a spectral imager as defined in claim 6, wherein: the side wall of the bidirectional threaded rod (433) is connected with the threaded rod on the inner wall of the displacement block (411) respectively.