Optical filter detection tool

Abstract

The utility model discloses an optical filter detection tool, which comprises a bottom plate, two vertical rods fixed at the top of the bottom plate, a cross beam fixed between the two vertical rods, a movable base plate arranged on the front surface of the cross beam, and a high-definition identification camera arranged on the surface of the movable base plate, the objective table is fixed to the top of the bottom plate and located under the cross beam, the objective groove is formed in the top face of the objective table, the carrier plate is placed in the objective groove, and a plurality of optical filters are placed at the top of the carrier plate; the limiting mechanisms are arranged on the two sides of the objective table; according to the utility model, the optical filter detection tool in the prior art is improved and optimized, and on the basis of the original structure, the limiting mechanisms are designed on the two sides of the objective table, so that the carrier plate placed in the objective groove can be effectively pressed and limited, the stability in the subsequent detection process is ensured, the detection effect is ensured, and the detection efficiency is improved. Moreover, the limiting mechanism is easy to operate, and facilitates the taking and placing of the carrier plate after the detection of an operator.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter detection, and particularly relates to a filter detection tooling. Background Technique

[0002] A filter is an optical device used to select the required radiation band. A common feature of filters is that no filter can make the imaging of celestial bodies brighter, because all filters will absorb certain wavelengths, making the object darker. In order to ensure the product quality of such filters during the production process, image recognition detection is required, and at this time, a filter detection tooling is needed. For example, in the existing patent with the publication number CN217765456U, "a filter detection tooling for under-screen fingerprint recognition, including a base, a bracket is arranged on the upper surface of the base, and a cross-frame is connected to the top of the bracket; first chutes are opened on the opposite surfaces of the cross-frame, and a detection mechanism is slidably connected in the first chutes; a support rod is connected to the surface of the base below the detection mechanism, and the top of the support rod is hinged to the loading platform; a loading groove is opened on the top of the loading platform, and a carrier plate filled with filters evenly is placed in the loading groove", it can be seen that what is described in this application is exactly a common filter detection tooling, which can rely on a detection camera to perform image vision detection on the filters on the carrier plate;

[0003] In the actual use of this filter detection tooling in the prior art, there is no mechanism on the loading platform to limit the carrier plate in the loading groove, resulting in the instability of the carrier plate with filters during the actual detection process, which may shift and affect the subsequent normal detection of the filters. There are drawbacks, so the utility model proposes a filter detection tooling. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a filter detection tooling to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A filter detection tooling, including

[0006] a bottom plate, two vertical rods fixed on the top of the bottom plate, a cross beam fixed between the two vertical rods, a movable substrate installed on the front surface of the cross beam, and a high-definition recognition camera installed on the surface of the movable substrate;

[0007] and a loading platform fixed on the top of the bottom plate and located directly below the cross beam, a loading groove opened on the top surface of the loading platform, a carrier plate placed in the loading groove, and a plurality of filters placed on the top of the carrier plate;

[0008] and a limiting mechanism arranged on both sides of the stage, including an L-shaped movable plate movably installed on the side of the stage and an L-shaped limiting pressing block rotatably installed on the top surface of the L-shaped movable plate. The end of the L-shaped limiting pressing block extends to the top of the loading groove and is fixed with a rubber pressing pad, and the rubber pressing pad presses and limits the edge of the loading plate.

[0009] Preferably, a T-shaped shaft rod is fixed on the top surface of the L-shaped movable plate, and the L-shaped limiting pressing block is rotatably sleeved on the T-shaped shaft rod.

[0010] Preferably, the limiting mechanism further includes a T-shaped side groove opened on the side of the stage, a spring and a T-shaped side slider installed in the T-shaped side groove. One end of the T-shaped side slider extends out of the side of the stage and is fixed to the L-shaped movable plate.

[0011] Preferably, a cylindrical limiting groove is opened on the top surface of the T-shaped side slider, and the bottom end of the spring is inserted into the cylindrical limiting groove.

[0012] Preferably, a rectangular dialing opening is opened on the side of the L-shaped movable plate.

[0013] Preferably, the limiting mechanism further includes a disassembly and assembly structure arranged between the rubber pressing pad and the L-shaped limiting pressing block. The disassembly and assembly structure includes a U-shaped rubber seat arranged on the top surface of the rubber pressing pad, side clamping blocks arranged on both side surfaces of the U-shaped rubber seat, and a rectangular notch opened on the surface of the L-shaped limiting pressing block. The top end of the U-shaped rubber seat penetrates through the rectangular notch to the top of the L-shaped limiting pressing block, and the side clamping blocks are clamped on the top surface of the L-shaped limiting pressing block. The U-shaped rubber seat and the side clamping blocks are of an integral structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving and optimizing the filter detection tooling in the prior art, on the basis of its original structure, a limiting mechanism is designed on both sides of the stage, which can effectively press and limit the loading plate placed in the loading groove, ensure the stability during the subsequent detection process, thereby ensuring the detection effect, and the limiting mechanism is easy to operate, facilitating the operator to take and place the loading plate after the detection is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is the present utility model Figure 1 a partial enlarged view of area A in;

[0017] Figure 3 is a cross-sectional view of the limiting mechanism of the present utility model;

[0018] In the figure: 1, bottom plate; 2, vertical rod; 3, cross beam; 4, movable base plate; 5, high-definition recognition camera; 6, carrier plate; 7, stage; 71, object placing groove; 8, limiting mechanism; 81, L-shaped movable plate; 82, L-shaped limiting pressing block; 83, rubber pressing pad; 84, disassembly and assembly structure; 841, U-shaped rubber seat; 842, rectangular notch; 843, side clamping block; 85, T-shaped shaft rod; 86, T-shaped side groove; 87, spring; 88, T-shaped side slider. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment

[0021] Please refer to Figures 1 to 3 , which is an embodiment of the present invention. This embodiment provides a technical solution: a filter detection tooling, including

[0022] a bottom plate 1, two vertical rods 2 welded and fixed to the top of the bottom plate 1, a cross beam 3 welded and fixed between the two vertical rods 2, a movable base plate 4 installed on the front surface of the cross beam 3, and a high-definition recognition camera 5 installed on the surface of the movable base plate 4;

[0023] and a stage 7 fixed to the top of the bottom plate 1 and located directly below the cross beam 3, an object placing groove 71 opened on the top surface of the stage 7, a carrier plate 6 placed in the object placing groove 71, and a plurality of filter plates placed on the top of the carrier plate 6;

[0024] and a limiting mechanism 8 arranged on both sides of the stage 7, including an L-shaped movable plate 81 movably installed on the side surface of the stage 7, an L-shaped limiting pressing block 82 rotatably installed on the top surface of the L-shaped movable plate 81. The end of the L-shaped limiting pressing block 82 extends to the top of the object placing groove 71 and is fixed with a rubber pressing pad 83, and the rubber pressing pad 83 presses and limits the edge of the carrier plate 6 to ensure the stability of the carrier plate 6 during subsequent detection and improve the detection efficiency.

[0025] Wherein, a T-shaped shaft rod 85 is fixed on the top surface of the L-shaped movable plate 81, and the L-shaped limiting pressing block 82 is rotatably sleeved on the T-shaped shaft rod 85, so that the L-shaped limiting pressing block 82 can rotate smoothly on the top of the L-shaped movable plate 81.

[0026] Among them, the limiting mechanism 8 further includes a T-shaped side groove 86 opened on the side surface of the stage 7, a spring 87 and a T-shaped side slider 88 installed in the T-shaped side groove 86. One end of the T-shaped side slider 88 extends to the side surface of the stage 7 and is fixed to the L-shaped movable plate 81. Under the pushing action of the spring 87, the rubber pressing pad 83 can tightly press on the top of the carrier plate 6 during daily use. When the detection of the filter on the carrier plate 6 is completed later, the L-shaped movable plate 81 can be lifted, so that the T-shaped side slider 88 slides upward and compresses the spring 87, causing the L-shaped limiting block 82 and the rubber pressing pad 83 to rise until the bottom surface height of the rubber pressing pad 83 is higher than the top surface height of the stage 7. At this time, the L-shaped limiting block 82 can be rotated away from above the carrier plate 6, and no obstruction will be caused to the carrier plate 6, facilitating the picking and placing of the carrier plate 6 after the detection is completed.

[0027] Among them, a cylindrical limiting groove is opened on the top surface of the T-shaped side slider 88, and the bottom end of the spring 87 is inserted into the cylindrical limiting groove to limit the spring 87 and prevent the spring 87 from deviating.

[0028] Among them, a rectangular dialing opening is opened on the side surface of the L-shaped movable plate 81, which is convenient for the operator to lift the L-shaped movable plate 81 later.

[0029] Among them, the limiting mechanism 8 further includes a disassembly and assembly structure 84. The disassembly and assembly structure 84 is arranged between the rubber pressing pad 83 and the L-shaped limiting block 82. The disassembly and assembly structure 84 includes a U-shaped rubber seat 841 arranged on the top surface of the rubber pressing pad 83, side clamping blocks 843 arranged on the two side surfaces of the U-shaped rubber seat 841, and a rectangular notch 842 opened on the surface of the L-shaped limiting block 82. The top end of the U-shaped rubber seat 841 penetrates through the rectangular notch 842 to the top of the L-shaped limiting block 82, and the side clamping blocks 843 are clamped on the top surface of the L-shaped limiting block 82 to realize the stable installation of the rubber pressing pad 83. If the rubber pressing pad 83 needs to be removed and replaced later, only need to lift the L-shaped limiting block 82 and rotate it away from the top of the carrier plate 6, then pinch the U-shaped rubber seat 841 to make the top end of the U-shaped rubber seat 841 close to the center, and make the side clamping blocks 843 no longer clamped on the top surface of the L-shaped limiting block 82, then the rubber pressing pad 83 can be moved downward, so that the U-shaped rubber seat 841 and the side clamping blocks 843 are pulled out of the rectangular notch 842, completing the rapid removal of the rubber pressing pad 83 and facilitating the replacement of the rubber pressing pad 83 later.

[0030] Among them, the U-shaped rubber seat 841 and the side clamping blocks 843 are of an integral structure, and both are made of rubber material and will undergo elastic deformation when being squeezed.

[0031] Although embodiments of the present utility model have been shown and described (see the above detailed description), those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A filter detection tool, characterized in that: include A bottom plate (1), two vertical poles (2) fixed on the top of the bottom plate (1), a crossbeam (3) fixed between the two vertical poles (2), a movable base plate (4) installed on the front surface of the crossbeam (3), and a high-definition recognition camera (5) installed on the surface of the movable base plate (4); and a loading platform (7) fixed on the top of the base plate (1) and located directly below the crossbeam (3), a loading groove (71) provided on the top surface of the loading platform (7), and a loading plate (6) placed in the loading groove (71), wherein a plurality of filters are placed on the top of the loading plate (6); and a limiting mechanism (8) arranged on both sides of the loading platform (7), comprising an L-shaped movable plate (81) movably mounted on the side of the loading platform (7), and an L-shaped limiting pressing block (82) rotatably mounted on the top surface of the L-shaped movable plate (81), wherein the end of the L-shaped limiting pressing block (82) extends to the top of the loading slot (71) and is fixed with a rubber pressure pad (83), and the rubber pressure pad (83) presses the edge of the loading plate (6) to limit the position.

2. The filter detection tooling according to claim 1, characterized in that: A T-shaped shaft rod (85) is fixed to the top surface of the L-shaped movable plate (81), and the L-shaped limiting pressing block (82) is rotatably sleeved on the T-shaped shaft rod (85).

3. The filter detection tooling according to claim 1, characterized in that: The limiting mechanism (8) further comprises a T-shaped side groove (86) provided on the side of the loading platform (7), a spring (87) installed in the T-shaped side groove (86) and a T-shaped side slider (88), one end of the T-shaped side slider (88) extending to the side of the loading platform (7) and being fixed to the L-shaped movable plate (81).

4. The filter detection tooling according to claim 3, characterized in that: A cylindrical limiting groove is provided on the top surface of the T-shaped side sliding block (88), and the bottom end of the spring (87) is inserted into the cylindrical limiting groove.

5. The filter detection tooling according to claim 1, characterized in that: A rectangular opening is formed on the side of the L-shaped movable plate (81).

6. The filter detection tooling according to claim 1, characterized in that: The limiting mechanism (8) further comprises a disassembly structure (84), wherein the disassembly structure (84) is arranged between the rubber pressure pad (83) and the L-shaped limiting pressure block (82).

7. The filter detection tooling according to claim 6, characterized in that: The disassembly and assembly structure (84) comprises a U-shaped rubber seat (841) arranged on the top surface of the rubber pressure pad (83), side clamping blocks (843) arranged on the two side surfaces of the U-shaped rubber seat (841), and a rectangular notch (842) opened on the surface of the L-shaped limiting pressure block (82); the top end of the U-shaped rubber seat (841) passes through the rectangular notch (842) to the top of the L-shaped limiting pressure block (82), and the side clamping blocks (843) are clamped on the top surface of the L-shaped limiting pressure block (82).

8. The filter detection tooling according to claim 7, characterized in that: The U-shaped rubber seat (841) and the side clamping block (843) are an integrated structure.

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